Lenny LearningLenny
Create
Explore
Workspace
LoginSign up
MathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny LearningLenny
Lenny Learning
About
Training
Pricing
Support
Contact
© 2026 Lenny Learning Inc.

Calculus

SequencesLessonsMaterialsVideos
  1. Math

Calculus

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Fundamental concepts of limits, derivatives, and integrals for modeling change and motion. Examines techniques for differentiation and integration alongside applications in optimization, area calculation, and differential equations.

Limits and ContinuityFundamental concepts of limits, including one-sided and infinite limits, to analyze function behavior. Establishes formal criteria for continuity at points and across intervals as the basis for differentiation.
Derivative Concepts and NotationInstantaneous rates of change, slopes of tangent lines, and the formal limit definition. Introduces Leibniz and Lagrange notation for representing derivatives across different mathematical contexts.
Derivative Rules and TechniquesPower, product, quotient, and chain rules for differentiating algebraic and transcendental functions. Strengthens skills in implicit differentiation and trigonometric derivatives for modeling rates of change.
Applications of DerivativesOptimization, related rates, and curve sketching via first and second derivatives. Addresses real-world scenarios in physics and economics using the Mean Value Theorem and L'Hôpital's Rule.
Optimization ProblemsApplication of derivatives to identify absolute extrema within constrained systems. Addresses problems in surface area maximization, cost minimization, and physical efficiency.
Related RatesDifferentiation of interdependent variables with respect to time using the chain rule. Connects geometric formulas with algebraic manipulation to solve problems involving moving objects, fluid flow, and changing dimensions.
Curve Sketching and AnalysisAnalysis of function behavior using first and second derivatives to identify extrema, concavity, and points of inflection. Integrates limits, asymptotes, and intercepts to accurately visualize complex algebraic expressions graphically.
Integration Concepts and NotationFundamental principles of definite and indefinite integrals, Riemann sums, and the Fundamental Theorem of Calculus. Establishes proficiency in standard integration notation and area calculations under curves.
Antiderivatives and Indefinite IntegralsFundamental techniques for reversing differentiation using the power rule, substitution, and basic transcendental functions. Emphasizes the relationship between derivatives and indefinite integrals including the constant of integration.
Definite Integrals and AreaEvaluates the Fundamental Theorem of Calculus to determine the exact area under a curve and between multiple functions. Connects accumulation concepts to Riemann sums and definite integration techniques.
Fundamental Theorem of CalculusFormal connection between differentiation and integration through the evaluation of definite integrals using antiderivatives. Addresses both parts of the theorem to solve area problems and calculate rates of change.
Integration TechniquesSubstitution, integration by parts, partial fractions, and trigonometric substitution methods for evaluating complex integrals. Connects foundational calculus concepts to advanced applications in area, volume, and physics.
Applications of IntegrationCalculation of area between curves and volumes of solids using disk, washer, and shell methods. Connects integral calculus to physical applications like work, arc length, and centroids.
Differential EquationsExamines first-order and higher-order linear equations using techniques like separation of variables, Laplace transforms, and power series. Connects mathematical models to physical systems such as population growth, fluid dynamics, and electrical circuits.
Sequences and SeriesArithmetic and geometric progressions, summation notation, and convergence tests for infinite series. Connects patterns in numbers to limits and foundational calculus concepts.
Parametric and Polar FunctionsDifferentiation and integration techniques for curves defined by independent parameters and polar coordinates. Targets area calculations, arc length, and coordinate conversions for non-Cartesian systems.
Vector-Valued FunctionsMaps scalar inputs to vectors to define curves in two and three-dimensional space. Calculates derivatives and integrals to analyze velocity, acceleration, arc length, and curvature.
MathNumbers & CountingCounting ObjectsNumber NamesComparing NumbersNumber OperationsCounting SequenceNumbers 0-10Place Value Understanding and SystemAdd and Subtract Within 20Addition and Subtraction ConceptsAddition and Subtraction EquationsAddition and Subtraction ProblemsFoundations for MultiplicationMultiplication and Division PropertiesMultiply and Divide Within 100Multiplication and Division ProblemsFactors and MultiplesProperties of OperationsPatterns and RelationshipsGenerate and Analyze PatternsMulti-Digit ArithmeticPlace Value OperationsMulti-Digit and Decimal OperationsNumerical ExpressionsFour Operations and PatternsFour Operations Problem SolvingMeasurement & DataMeasurable AttributesMeasuring LengthsMeasure and Estimate Lengths in Standard UnitsRelate Addition and Subtraction to LengthClassifying and Counting ObjectsTime and MoneyArea Concepts and MeasurementPerimeter and Area MeasuresAngle Concepts and MeasurementTime, Volume, and MassMeasurement Unit ConversionsGeometryIdentifying ShapesShapes and AttributesShape Attributes and ReasoningShapes and CompositionClassifying 2D FiguresGeometric Figures and RelationshipsLines, Angles, and ShapesAngle, Area, and VolumeGeometric MeasurementVolume of 3D ShapesCoordinate Plane ApplicationsTransformations in the PlaneCongruence and SimilarityUnderstand congruence in terms of rigid motionsSimilarity and TransformationsProve Theorems Involving SimilarityPythagorean TheoremTrigonometry for General TrianglesMake Geometric ConstructionsProve Geometric TheoremsTheorems About CirclesFind Arc Lengths And Areas of Sectors of CirclesVolume FormulasRelationships Between Two-Dimensional and Three-Dimensional ObjectsProve Simple Geometric Theorems AlgebraicallyTranslate Between Geometric Description and Equation for Conic SectionApply Geometric Concepts in Modeling SituationsFractions & DecimalsFractions as NumbersBuilding FractionsFraction Equivalence and OrderingAdding and Subtracting FractionsMultiplying and Dividing FractionsDividing FractionsDecimal FractionsMulti-Digit Computation and FactorsAdd, Subtract, Multiply, and Divide Rational NumbersRational Number SystemIrrational Numbers and ApproximationsRatiosRatios and ProportionsProportional RelationshipsUnit RateAlgebraAlgebraic ExpressionsGenerate Equivalent ExpressionsQuantitative RelationshipsProportional Relationships and Linear EquationsEquations and InequalitiesEquation Solving and ReasoningLinear Equations and SystemsGraph Equations and InequalitiesSystems of EquationsReal-World Algebraic ProblemsQuantitative Reasoning with UnitsExpression StructureEquivalent Expression FormsRadicals and Integer ExponentsRational ExponentsRational and Irrational NumbersPolynomial OperationsPolynomial IdentitiesPolynomial Zeros and FactorsRational ExpressionsComplex Number OperationsComplex Numbers in PolynomialsComplex Numbers on PlaneStatistics & ProbabilityRepresent and Interpret DataData DistributionsStatistical VariabilityProbability ModelsCompound Event ProbabilitiesStatistical SamplingInterpret Categorical and Quantitative DataBivariate Data PatternsInterpret Linear ModelsComparing Two PopulationsRandom Processes in StatisticsIndependence and Conditional ProbabilityExpected ValuesProbability-Based Decision MakingStatistical Inference and ConclusionsFunctionsFunction Concepts and NotationDefine and Compare FunctionsInterpret Functions in ContextAnalyze Function RepresentationsModel Relationships with FunctionsIdentify Linear vs Exponential GrowthDistinguish Between Function TypesCompare Growth RatesInterpret Function ExpressionsBuild Functions from RelationshipsConstruct and Model FunctionsTransform and Combine FunctionsModel Comparison and SelectionSolve Exponential EquationsTrigonometryTrigonometric Ratios Involving Right TrianglesTrigonometric Functions and Unit CircleModel with Trigonometric FunctionsTrigonometric IdentitiesVectors & MatricesIntroduction to Vectors and MatricesVector QuantitiesVector OperationsMatrix OperationsCalculusLimits and ContinuityDerivative Concepts and NotationDerivative Rules and TechniquesApplications of DerivativesOptimization ProblemsRelated RatesCurve Sketching and AnalysisIntegration Concepts and NotationAntiderivatives and Indefinite IntegralsDefinite Integrals and AreaFundamental Theorem of CalculusIntegration TechniquesApplications of IntegrationDifferential EquationsSequences and SeriesParametric and Polar FunctionsVector-Valued Functions
Material
Approaching Circle Worksheet

Approaching Circle Worksheet

Student investigation worksheet for the Circle Convergence lesson, guiding students through area estimation and the formal derivation of the circle area formula. Consolidated into a clean 2-page layout.

Lenny Avatar
Lenny
1/19
Material
Polygon Calculator Guide

Polygon Calculator Guide

Student reference sheet for calculating regular polygon dimensions using scientific calculators, including apothem multipliers and trigonometric formulas.

Lenny Avatar
Lenny
1/19
Material
Circle Convergence Slides

Circle Convergence Slides

Instructional slide deck for Circle Convergence, featuring video integration, vocabulary, and the proof derivation.

Lenny Avatar
Lenny
1/19
Material
Circle Convergence Teacher Guide

Circle Convergence Teacher Guide

Teacher facilitation guide for the Circle Convergence lesson, including pacing, answer keys, and discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Frankenstein Functions Teacher Guide

Frankenstein Functions Teacher Guide

A comprehensive teacher facilitation guide for the Frankenstein Functions activity, including pacing, prep checklists, and a sample solution key.

Lenny Avatar
Lenny
1/19
Material
Closing Arguments Reflection

Closing Arguments Reflection

A legal-pad styled reflection journal for students to articulate their understanding of limits and discontinuities through written prompts.

Lenny Avatar
Lenny
1/19
Material
Chaos at the Origin Answer Key

Chaos at the Origin Answer Key

A teacher answer key for the 'Chaos at the Origin' worksheet, including sample student responses, graphing guidance, and instructional tips for the Squeeze Theorem introduction.

Lenny Avatar
Lenny
1/19
Material
Limit Lawyer Cards

Limit Lawyer Cards

A set of activity cards for the 'Limit Lawyer' simulation, featuring various graph types (jump, hole, infinite, continuous) where students act as opposing counsels to determine the existence of an overall limit.

Lenny Avatar
Lenny
1/19
Material
Frankenstein Functions Rubric

Frankenstein Functions Rubric

A formal grading rubric for the Frankenstein Functions project, assessing limit properties, graphing accuracy, and piecewise notation with a mad scientist theme.

Lenny Avatar
Lenny
1/19
Material
Chaos at the Origin Slides

Chaos at the Origin Slides

A slide deck for teaching oscillating discontinuities, featuring a warm-up, video analysis, step-by-step tech activity instructions, and a comparison between persistent and dampened oscillation. All text is optimized for high visibility with sizes of 24px or larger.

Lenny Avatar
Lenny
1/19
Material
Legal Limits Worksheet

Legal Limits Worksheet

A police report styled worksheet for Precalculus students to practice calculating limits from graphs, identifying discontinuities, and applying the formal definition of an overall limit.

Lenny Avatar
Lenny
1/19
Material
Frankenstein Functions Worksheet

Frankenstein Functions Worksheet

A multi-page worksheet for the Frankenstein Functions activity, including a lab report section, requirements checklist, coordinate plane for graphing, and a page of cut-out function 'body parts'.

Lenny Avatar
Lenny
1/19
Material
Limit Lawsuit Slides

Limit Lawsuit Slides

A courtroom-themed slide deck for a Precalculus lesson on limits, featuring instructional content, embedded video segments, and structured activities to guide students through overall limits and discontinuities.

Lenny Avatar
Lenny
1/19
Material
Limit Logic Lab Worksheet

Limit Logic Lab Worksheet

A student worksheet for a calculus lesson on limits, featuring a warm-up comparison, video note-taking space, and a logic-based 'True/False/Fix' sketching activity.

Lenny Avatar
Lenny
1/19
Material
Final Inspection Exit Ticket

Final Inspection Exit Ticket

An exit ticket asking students to synthesize their learning by sketching a single function that incorporates both a removable discontinuity (hole) and a jump discontinuity, followed by a brief written explanation of their design.

Lenny Avatar
Lenny
1/19
Material
Bridge Inspector Card Sort Deck

Bridge Inspector Card Sort Deck

A set of interactive sorting cards for students to classify functions as Continuous, Removable, Jump, or Infinite. Includes equation/description cards and corresponding graph cards, some of which are intentionally blank to require student sketching.

Lenny Avatar
Lenny
1/19
Material
Value vs Limit Anchor Chart

Value vs Limit Anchor Chart

A visual anchor chart for calculus students comparing function values and limits, including the formal rule for limit existence and visual examples of discontinuities.

Lenny Avatar
Lenny
1/19
Material
Frankenstein Functions Presentation

Frankenstein Functions Presentation

A slide deck for the Frankenstein Functions lesson, featuring a mad scientist theme, warm-up activity, video review, and project instructions. Updated for visual hierarchy and font size compliance.

Lenny Avatar
Lenny
1/19
Material
Pathfinder Lab Worksheet

Pathfinder Lab Worksheet

A comprehensive lab worksheet for students to record warm-up challenges, video notes on discontinuity types, and results from the continuity card sort activity. Features a clean blueprint-inspired layout with ample space for sketching and note-taking.

Lenny Avatar
Lenny
1/19
Material
Case File Teacher Guide

Case File Teacher Guide

A comprehensive teacher guide for the Precalculus lesson 'Limit Lawsuit', featuring a minute-by-minute timeline, activity instructions, and key instructional strategies to address student misconceptions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Speed Expansion Answer Key

Speed Expansion Answer Key

A comprehensive answer key for the Speed Expansion Worksheet. It provides final expanded forms for all 10 problems, including step-by-step logic for the 'Boss Battle' questions and notes on common student pitfalls.

Lenny Avatar
Lenny
1/19
Material
Log Expansion Rubric

Log Expansion Rubric

A professional rubric for assessing logarithmic expansion skills. It evaluates students on rule mastery, sign consistency, radical conversion, and multi-step expansion logic, with a specific focus on Calculus readiness.

Lenny Avatar
Lenny
1/19
Material
Speed Expansion Worksheet

Speed Expansion Worksheet

A student worksheet for the Log Launchpad lesson. It features a scaffolded set of 10 logarithmic expansion problems, ranging from basic rules to complex 'Boss Battle' expressions designed for Calculus preparation.

Lenny Avatar
Lenny
1/19
Material
Log Launchpad Slides

Log Launchpad Slides

A visual presentation for the Log Launchpad lesson. It includes a calculus-focused hook showing the utility of log expansion, an embedded instructional video, a summary of expansion rules, and instructions for the Speed Expansion activity.

Lenny Avatar
Lenny
1/19
Material
Relay Answer Key

Relay Answer Key

Teacher answer key for the algebra warm-up, the radical difference quotient video example, and all three relay activity problems, including the final limit conceptualization.

Lenny Avatar
Lenny
1/19
Material
Radical Quotient Slides

Radical Quotient Slides

Instructional slide deck guiding students through the lesson objective, conjugate warm-up, Problem 11 video analysis, and relay activity rules, ending with a conceptual preview of limits and derivatives.

Lenny Avatar
Lenny
1/19
Material
Relay and Review Packet

Relay and Review Packet

A comprehensive student packet containing an algebra review for conjugates, guided notes for the radical difference quotient video example, and a structured three-problem relay activity (linear, quadratic, radical) with space for group collaboration.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Answer Key

Rocket Run Answer Key

Detailed answer key for the 'Rocket Run' activity. Includes full algebraic derivations using the limit definition for multiple rocket height functions, along with peak altitude and impact velocity solutions.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Slides

Rocket Run Slides

A visual presentation deck for the 'Rocket Run' lesson. Includes warm-up questions, an embedded YouTube video segment, mathematical definitions of the derivative, and a clear overview of the simulation tasks.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Activity Sheet

Rocket Run Activity Sheet

A student-facing activity sheet designed as a 'Flight Data Log'. Students use the limit definition of the derivative to find the velocity function of a assigned rocket, then calculate its peak height and impact velocity.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Lesson Plan

Rocket Run Lesson Plan

A comprehensive lesson plan for 11th-grade honors students covering the derivative as instantaneous velocity. Includes a warm-up discussion, video guide, and main simulation activity instructions for the teacher.

Lenny Avatar
Lenny
1/19
Material
Chaos Map Simulation Worksheet

Chaos Map Simulation Worksheet

Simulation worksheet for the Logistic Map, where students calculate terms for different growth rates to observe the transition from stability to bifurcation and chaos.

Lenny Avatar
Lenny
1/18
Material
Order to Chaos Slides

Order to Chaos Slides

Visual presentation on the Logistic Map, exploring the transition from stable fixed points to bifurcation and mathematical chaos, concluding the sequence.

Lenny Avatar
Lenny
1/18
Material
Constant Constructor Workshop Worksheet

Constant Constructor Workshop Worksheet

Workshop worksheet for students to evaluate the efficiency of sequences used to approximate mathematical constants like Pi and e, featuring partial sum calculations and error analysis.

Lenny Avatar
Lenny
1/18
Material
Infinite Constants Slides

Infinite Constants Slides

Visual presentation on mathematical constants, comparing historical and modern sequences for calculating Pi and e, and exploring the concept of series as sequences of partial sums.

Lenny Avatar
Lenny
1/18
Material
Rate Navigator Reference Sheet

Rate Navigator Reference Sheet

A quick-reference guide (scientific calculator assistant) for students to use during the lesson. It provides step-by-step instructions on setting up ARC fractions and tips for calculating rates over shrinking intervals efficiently.

Lenny Avatar
Lenny
1/19
Material
The Great Approach Slides

The Great Approach Slides

A comprehensive visual slide deck for the lesson on average vs. instantaneous rate of change. Includes warm-up discussion prompts, embedded YouTube video, pause-and-reflect questions, and visual comparisons between secant and tangent lines.

Lenny Avatar
Lenny
1/19
Material
Curve Cracker Worksheet

Curve Cracker Worksheet

A student worksheet designed to guide students through the warm-up discussion, video analysis of Micah's hike, and a detailed calculation activity where they observe average rates of change approaching an instantaneous value.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Natural Constant Exit Ticket

Natural Constant Exit Ticket

A printable exit ticket for the Euler Synthesis lesson, featuring four slips per page for paper-saving. Prompts students to reflect on why e is considered "natural".

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Answer Key

Proof Workshop Answer Key

Teacher answer key for the Euler synthesis matrix and the formal proof workshop. Includes step-by-step LaTeX derivations and specific teaching points.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Handout

Proof Workshop Handout

Student workshop handout including a synthesis matrix for video note-taking and a structured workspace for the formal proof of e's definitions.

Lenny Avatar
Lenny
1/19
Material
Euler Constant Presentation Slides

Euler Constant Presentation Slides

Visual presentation for Undergraduate Math Students covering Euler's Number. Includes warm-up discussion prompts, embedded video analysis, proof scaffolding for the binomial derivation, and an exit ticket prompt.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Launchpad Slides

Launchpad Slides

A visual slide deck for the 'Limit Launchpad' lesson, featuring the warm-up problem, embedded video, conjugate practice, and a guide through the algebraic 'boss battle' problem.

Lenny Avatar
Lenny
1/19
Material
Launchpad Answer Key

Launchpad Answer Key

An answer key for the 'Limit Launchpad' worksheet, providing step-by-step solutions for the rationalization examples and a sample reflection response for teachers.

Lenny Avatar
Lenny
1/19
Material
Speed Expansion Answer Key

Speed Expansion Answer Key

A comprehensive answer key for the Speed Expansion Worksheet. It provides final expanded forms for all 10 problems, including step-by-step logic for the 'Boss Battle' questions and notes on common student pitfalls.

Lenny Avatar
Lenny
1/19
Material
Launchpad Student Worksheet

Launchpad Student Worksheet

A student worksheet for the 'Limit Launchpad' lesson, guiding students through a warm-up trap, definitions of conjugates, and the three video examples including the complex 'boss battle' rationalization.

Lenny Avatar
Lenny
1/19
Material
Launchpad Lesson Plan

Launchpad Lesson Plan

A comprehensive teacher's lesson plan for teaching rationalization of the numerator, featuring an instructional timeline, video engagement cues with timestamps, and key vocabulary for 11th/12th grade Pre-Calculus.

Lenny Avatar
Lenny
1/19
Material
Log Expansion Rubric

Log Expansion Rubric

A professional rubric for assessing logarithmic expansion skills. It evaluates students on rule mastery, sign consistency, radical conversion, and multi-step expansion logic, with a specific focus on Calculus readiness.

Lenny Avatar
Lenny
1/19
Material
Speed Expansion Worksheet

Speed Expansion Worksheet

A student worksheet for the Log Launchpad lesson. It features a scaffolded set of 10 logarithmic expansion problems, ranging from basic rules to complex 'Boss Battle' expressions designed for Calculus preparation.

Lenny Avatar
Lenny
1/19
Material
Log Launchpad Slides

Log Launchpad Slides

A visual presentation for the Log Launchpad lesson. It includes a calculus-focused hook showing the utility of log expansion, an embedded instructional video, a summary of expansion rules, and instructions for the Speed Expansion activity.

Lenny Avatar
Lenny
1/19
Material
Vertex Verdict Exit Ticket

Vertex Verdict Exit Ticket

An exit ticket designed as a 'forensics case file' where students provide a one-sentence justification for using open intervals at a vertex. Matches the Turning Point Slides theme.

Lenny Avatar
Lenny
1/19
Material
Turning Point Slides

Turning Point Slides

A comprehensive presentation for 11th Grade Pre-Calculus focusing on the justification for excluding turning points from increasing and decreasing intervals. Features thematic 'Forensics' visual design, video integration, and conceptual deep-dives.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Answer Key

Rocket Run Answer Key

Detailed answer key for the 'Rocket Run' activity. Includes full algebraic derivations using the limit definition for multiple rocket height functions, along with peak altitude and impact velocity solutions.

Lenny Avatar
Lenny
1/19
Material
Change Lab Teacher Guide

Change Lab Teacher Guide

A teacher guide for 'The Change Lab' lesson, featuring pacing instructions, discussion prompts, and a detailed answer key for all group scenarios.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Slides

Rocket Run Slides

A visual presentation deck for the 'Rocket Run' lesson. Includes warm-up questions, an embedded YouTube video segment, mathematical definitions of the derivative, and a clear overview of the simulation tasks.

Lenny Avatar
Lenny
1/19
Material
Rate of Change Worksheet

Rate of Change Worksheet

A student worksheet for recording derivative calculations and interpretations during the 'Rate of Change Research' activity, with ample space for the limit definition process.

Lenny Avatar
Lenny
1/19
Material
Scenario Dossier Handout

Scenario Dossier Handout

A handout containing four role-play scenarios (biology, finance, social media, and climate science) with specific functions and 'critical moments' for students to analyze using derivatives.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Activity Sheet

Rocket Run Activity Sheet

A student-facing activity sheet designed as a 'Flight Data Log'. Students use the limit definition of the derivative to find the velocity function of a assigned rocket, then calculate its peak height and impact velocity.

Lenny Avatar
Lenny
1/19
Material
Change Lab Slides

Change Lab Slides

A visual presentation for 'The Change Lab' lesson, featuring a warm-up brainstorming session, a YouTube video summary on derivatives, group activity instructions, and a closure presentation format.

Lenny Avatar
Lenny
1/19
Material
Rocket Run Lesson Plan

Rocket Run Lesson Plan

A comprehensive lesson plan for 11th-grade honors students covering the derivative as instantaneous velocity. Includes a warm-up discussion, video guide, and main simulation activity instructions for the teacher.

Lenny Avatar
Lenny
1/19
Material
Shrinking Gap Answer Key

Shrinking Gap Answer Key

Teacher answer key for 'The Shrinking Gap' worksheet. Includes full calculations for the investigation table and sample responses for discussion questions.

Lenny Avatar
Lenny
1/19
Material
Shrinking Gap Worksheet

Shrinking Gap Worksheet

Student worksheet for 'The Shrinking Gap' lesson. Includes a section for video notes on COVID-19 data and an investigation table for calculating average rates of change as the interval shrinks for the function y = x^2 + 2x.

Lenny Avatar
Lenny
1/19
Material
Shrinking Gap Slides

Shrinking Gap Slides

Slide deck for 'The Shrinking Gap' lesson. It includes the hook, video analysis discussion points, and instructions for the interval-shrinking investigation.

Lenny Avatar
Lenny
1/19
Material
Market Walk Worksheet

Market Walk Worksheet

Student worksheet for Lesson 5, focusing on manual random walk simulations and the mathematical application of the stochastic price equation.

Lenny Avatar
Lenny
1/18
Material
Stochastic Steps Teacher Guide

Stochastic Steps Teacher Guide

Teacher facilitation guide for Lesson 5, detailing the introduction to stochastic sequences, the drift/volatility model, and the concept of Monte Carlo simulations.

Lenny Avatar
Lenny
1/18
Material
Random Paths Slides

Random Paths Slides

Slide deck for Lesson 5 introducing stochastic sequences, simulations of random walks, and their application to stock price modeling.

Lenny Avatar
Lenny
1/18
Material
Risk Radar Worksheet

Risk Radar Worksheet

Student worksheet for Lesson 4, covering bond price calculations and the derivation of Macaulay and Modified duration to assess interest rate sensitivity.

Lenny Avatar
Lenny
1/18
Material
Duration Deep Dive Teacher Guide

Duration Deep Dive Teacher Guide

Teacher facilitation guide for Lesson 4, detailing the bond pricing series derivation and the calculus-based sensitivity analysis (duration).

Lenny Avatar
Lenny
1/18
Material
Bond Dynamics Slides

Bond Dynamics Slides

Slide deck for Lesson 4 exploring bond pricing as a finite series and the derivation of Macaulay duration to measure interest rate risk.

Lenny Avatar
Lenny
1/18
Material
Endless Cashflow Worksheet

Endless Cashflow Worksheet

Student worksheet for Lesson 3, covering the pricing of perpetuities and the mathematical derivation/application of the Dividend Discount Model.

Lenny Avatar
Lenny
1/18
Material
Symmetry Shortcuts Teacher Guide

Symmetry Shortcuts Teacher Guide

A comprehensive teacher guide for the Symmetry Shortcuts lesson, including pacing details, discussion prompts, and strategies for addressing common misconceptions.

Lenny Avatar
Lenny
1/19
Material
Calc Prep Journal Prompts

Calc Prep Journal Prompts

A structured reflection journal document for calculus students to synthesize their learning on even/odd function properties and their application to definite integrals.

Lenny Avatar
Lenny
1/19
Material
Symmetry Sketcher Graph Paper

Symmetry Sketcher Graph Paper

Customized graph paper for sketching even and odd functions, designed to help students visualize positive and negative area under the curve for calculus prep.

Lenny Avatar
Lenny
1/19
Material
Symmetry Secrets Slides

Symmetry Secrets Slides

A visual slide deck for 12th-grade students that connects function symmetry (even/odd) to calculus integral shortcuts, including an embedded instructional video and guided discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Natural Constant Exit Ticket

Natural Constant Exit Ticket

A printable exit ticket for the Euler Synthesis lesson, featuring four slips per page for paper-saving. Prompts students to reflect on why e is considered "natural".

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Answer Key

Proof Workshop Answer Key

Teacher answer key for the Euler synthesis matrix and the formal proof workshop. Includes step-by-step LaTeX derivations and specific teaching points.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Handout

Proof Workshop Handout

Student workshop handout including a synthesis matrix for video note-taking and a structured workspace for the formal proof of e's definitions.

Lenny Avatar
Lenny
1/19
Material
Euler Constant Presentation Slides

Euler Constant Presentation Slides

Visual presentation for Undergraduate Math Students covering Euler's Number. Includes warm-up discussion prompts, embedded video analysis, proof scaffolding for the binomial derivation, and an exit ticket prompt.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Infinite Behavior Slides

Infinite Behavior Slides

A visual presentation deck for introducing infinite limits, featuring a "grey box" hook, the lesson video, and instructions for the Desmos "Zoom In" activity.

Lenny Avatar
Lenny
1/19
Material
Infinite Behavior Anchor Chart

Infinite Behavior Anchor Chart

A classroom anchor chart summarizing the concept of infinite limits, featuring clear notation, a vertical asymptote diagram, and a reminder about the "close enough" rule.

Lenny Avatar
Lenny
1/19
Material
Zoom Infinity Worksheet

Zoom Infinity Worksheet

A student investigation worksheet for exploring infinite limits via Desmos, featuring tables for recording numerical data near vertical asymptotes and reflection questions on "close enough" logic.

Lenny Avatar
Lenny
1/19
Material
Infinity Blueprint Teacher Guide

Infinity Blueprint Teacher Guide

A comprehensive teacher facilitation guide for a high school math lesson on infinite limits, featuring a structured timeline, target functions for exploration, and key discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Teacher Guide

Computational Powerhouse Teacher Guide

A teacher facilitation guide for the Computational Powerhouse lesson, providing pacing, syntax cheat sheets, specific facilitation tips, and a full answer key for the worksheet challenges.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Slides

Computational Powerhouse Slides

A professional 6-slide deck for AP Calculus and Statistics students, facilitating a lesson on Desmos efficiency. It includes a warm-up, an embedded YouTube tutorial, a dual-track (Stats/Calc) challenge, and discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Cards

Computational Powerhouse Cards

A set of four printable discussion cards for AP Calculus and Statistics students to explore the balance between computational speed and conceptual understanding. The cards prompt critical thinking about verification, danger of black-box technology, and professional application.

Lenny Avatar
Lenny
1/19
Material
Formula Flashcards Printable

Formula Flashcards Printable

Printable, foldable study cards for the warm-up drill, covering arithmetic, finite geometric, and infinite series formulas.

Lenny Avatar
Lenny
1/19
Material
Sigma Notation Answer Sheet

Sigma Notation Answer Sheet

A structured workspace for students to record their calculations from the four rotation stations, ending with a creative decision tree synthesis activity.

Lenny Avatar
Lenny
1/19
Material
Sigma Notation Station Cards

Sigma Notation Station Cards

Large-print problem cards for classroom stations, featuring four distinct types of summation problems: Manual Expansion, Arithmetic Large Sums, Finite Geometric Sums, and Infinite Geometric Series.

Lenny Avatar
Lenny
1/19
Material
Sigma Mastery Presentation Slides

Sigma Mastery Presentation Slides

A vibrant, high-contrast slide deck designed for direct instruction and activity facilitation. Includes formula review, video integration, station instructions, and a bridge to AP Calculus Riemann Sums.

Lenny Avatar
Lenny
1/19
Material
Sigma Mastery Teacher Guide

Sigma Mastery Teacher Guide

A detailed facilitation guide for the Sigma Mastery lesson, featuring pacing suggestions, instructional tips, and a full answer key for the station activities.

Lenny Avatar
Lenny
1/19
Material
Convergence Lab Answer Key

Convergence Lab Answer Key

A detailed answer key and facilitation guide for teachers, providing correct values for the Convergence Lab worksheet and model responses for analysis questions.

Lenny Avatar
Lenny
1/19
Material
Natural Constant Exit Ticket

Natural Constant Exit Ticket

A printable exit ticket for the Euler Synthesis lesson, featuring four slips per page for paper-saving. Prompts students to reflect on why e is considered "natural".

Lenny Avatar
Lenny
1/19
Material
Calculator Toolkit Reference

Calculator Toolkit Reference

A quick-reference guide for AP Calculus BC students to perform complex series summations and error analysis on a graphing calculator during the Convergence Lab activity.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Answer Key

Proof Workshop Answer Key

Teacher answer key for the Euler synthesis matrix and the formal proof workshop. Includes step-by-step LaTeX derivations and specific teaching points.

Lenny Avatar
Lenny
1/19
Material
Euler Engine Slides

Euler Engine Slides

A visual presentation for AP Calculus BC students that guides them through the factorial definition of e, including video prompts, activity instructions, and the introduction to Taylor Series.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Handout

Proof Workshop Handout

Student workshop handout including a synthesis matrix for video note-taking and a structured workspace for the formal proof of e's definitions.

Lenny Avatar
Lenny
1/19
Material
Convergence Lab Worksheet

Convergence Lab Worksheet

A comprehensive worksheet for AP Calculus BC students to explore the factorial series for e, calculate partial sums, and analyze convergence speed compared to the limit definition.

Lenny Avatar
Lenny
1/19
Material
Euler Constant Presentation Slides

Euler Constant Presentation Slides

Visual presentation for Undergraduate Math Students covering Euler's Number. Includes warm-up discussion prompts, embedded video analysis, proof scaffolding for the binomial derivation, and an exit ticket prompt.

Lenny Avatar
Lenny
1/19
Material
Golden Blueprint Teacher Guide

Golden Blueprint Teacher Guide

Facilitation guide for teachers, including pacing, answer keys for both Fibonacci and Lucas sequence ratios, discussion prompts for the concept of limits, and differentiation strategies.

Lenny Avatar
Lenny
1/19
Material
Golden Mean Slides

Golden Mean Slides

A 5-slide visual presentation for the Golden Mean Convergence lesson, including a video embed, AM vs GM comparison, data for the F31 investigation, and a conceptual wrap-up on limits and convergence.

Lenny Avatar
Lenny
1/19
Material
Golden Blueprint Slides

Golden Blueprint Slides

Instructional slide deck for the Golden Blueprint lesson. Features high-impact visuals, an embedded video section, Lucas Sequence challenge instructions, and the formal definition of the Golden Ratio and mathematical limits.

Lenny Avatar
Lenny
1/19
Material
Golden Mean Answer Key

Golden Mean Answer Key

A teacher-facing answer key and instructional guide for the Golden Mean Convergence lesson, providing full worked solutions for the worksheet and conceptual explanations for the geometric mean property.

Lenny Avatar
Lenny
1/19
Material
Golden Mean Discussion Cards

Golden Mean Discussion Cards

A set of four pedagogical discussion cards designed for small group debate and critical thinking, covering concepts like sequence oscillation, limits, applied mathematical precision, and alternative recursive sequences.

Lenny Avatar
Lenny
1/19
Material
Golden Blueprint Worksheet

Golden Blueprint Worksheet

A comprehensive investigation worksheet where students track Fibonacci ratios from a video and calculate Lucas Sequence ratios to discover the Golden Ratio (Phi). Includes space for calculation tables and synthesis questions about mathematical limits.

Lenny Avatar
Lenny
1/19
Material
Golden Mean Worksheet

Golden Mean Worksheet

A comprehensive worksheet for 11th-12th grade math students to investigate the geometric mean property of the Fibonacci sequence, featuring warm-up problems, video observation notes, and a large-scale calculation task using terms F30 and F32.

Lenny Avatar
Lenny
1/19
Material
Symmetry Shortcuts Teacher Guide

Symmetry Shortcuts Teacher Guide

A comprehensive teacher guide for the Symmetry Shortcuts lesson, including pacing details, discussion prompts, and strategies for addressing common misconceptions.

Lenny Avatar
Lenny
1/19
Material
Calc Prep Journal Prompts

Calc Prep Journal Prompts

A structured reflection journal document for calculus students to synthesize their learning on even/odd function properties and their application to definite integrals.

Lenny Avatar
Lenny
1/19
Material
Symmetry Sketcher Graph Paper

Symmetry Sketcher Graph Paper

Customized graph paper for sketching even and odd functions, designed to help students visualize positive and negative area under the curve for calculus prep.

Lenny Avatar
Lenny
1/19
Material
Symmetry Secrets Slides

Symmetry Secrets Slides

A visual slide deck for 12th-grade students that connects function symmetry (even/odd) to calculus integral shortcuts, including an embedded instructional video and guided discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Natural Constant Exit Ticket

Natural Constant Exit Ticket

A printable exit ticket for the Euler Synthesis lesson, featuring four slips per page for paper-saving. Prompts students to reflect on why e is considered "natural".

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Answer Key

Proof Workshop Answer Key

Teacher answer key for the Euler synthesis matrix and the formal proof workshop. Includes step-by-step LaTeX derivations and specific teaching points.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Proof Workshop Handout

Proof Workshop Handout

Student workshop handout including a synthesis matrix for video note-taking and a structured workspace for the formal proof of e's definitions.

Lenny Avatar
Lenny
1/19
Material
Euler Constant Presentation Slides

Euler Constant Presentation Slides

Visual presentation for Undergraduate Math Students covering Euler's Number. Includes warm-up discussion prompts, embedded video analysis, proof scaffolding for the binomial derivation, and an exit ticket prompt.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Teacher Guide

Computational Powerhouse Teacher Guide

A teacher facilitation guide for the Computational Powerhouse lesson, providing pacing, syntax cheat sheets, specific facilitation tips, and a full answer key for the worksheet challenges.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Slides

Computational Powerhouse Slides

A professional 6-slide deck for AP Calculus and Statistics students, facilitating a lesson on Desmos efficiency. It includes a warm-up, an embedded YouTube tutorial, a dual-track (Stats/Calc) challenge, and discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Cards

Computational Powerhouse Cards

A set of four printable discussion cards for AP Calculus and Statistics students to explore the balance between computational speed and conceptual understanding. The cards prompt critical thinking about verification, danger of black-box technology, and professional application.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Worksheet

Computational Powerhouse Worksheet

A 2-page student worksheet designed for AP Calculus and Statistics students to practice calculating means, standard deviations, and complex definite integrals using Desmos. It includes a manual warm-up, video note-taking space, and a high-complexity computational challenge.

Lenny Avatar
Lenny
1/19
Material
Inquiry Lesson Planner

Inquiry Lesson Planner

A comprehensive project planner for graduate students to design an inquiry-based lesson plan on limits, featuring sections for hooks, misconceptions, and rigorous bridging.

Lenny Avatar
Lenny
1/18
Material
Discovery Design Slides

Discovery Design Slides

A slide deck guiding graduate students through the principles of inquiry-based lesson design, specifically applied to the concept of mathematical limits.

Lenny Avatar
Lenny
1/18
Material
Limit Diagnosis Lab

Limit Diagnosis Lab

A case study handout for graduate students to analyze and diagnose common student misconceptions in limits using transcripts and work samples.

Lenny Avatar
Lenny
1/18
Material
Teacher Facilitation Guide

Teacher Facilitation Guide

A comprehensive teacher facilitation guide including learning objectives, a detailed pacing guide, a video analysis key, and the full answer key for the Equation Relay activity.

Lenny Avatar
Lenny
1/19
Material
Exit Ticket

Exit Ticket

A concise exit ticket featuring a rational-exponent substitution problem and a reflection prompt on the conceptual utility of variable change in advanced mathematics.

Lenny Avatar
Lenny
1/19
Material
Discussion Cards

Discussion Cards

A set of four discussion prompts designed to facilitate deep conceptual understanding of variable substitution, domain restrictions, and the connection to future calculus topics.

Lenny Avatar
Lenny
1/19
Material
Equation Relay Worksheet

Equation Relay Worksheet

A tiered 'relay' worksheet where students solve a series of equations in quadratic form. Each station's answer is used to unlock the coefficients of the next problem, covering polynomial, radical, binomial, and rational substitution.

Lenny Avatar
Lenny
1/19
Material
Substitution Blueprint Presentation

Substitution Blueprint Presentation

A comprehensive slide deck for teaching non-standard equation solving via substitution, featuring a warm-up drill, video analysis, strategic thinking slides, and a connection to future calculus topics.

Lenny Avatar
Lenny
1/19
Material
Eigenfunction Mastery Exit Ticket

Eigenfunction Mastery Exit Ticket

A final exit ticket assessing conceptual understanding of weight functions, orthogonality, and the significance of completeness in Sturm-Liouville theory.

Lenny Avatar
Lenny
1/18
Material
Orthogonality Proof Challenge

Orthogonality Proof Challenge

A rigorous proof workshop for graduate students to derive the Sturm-Liouville form of Bessel's equation and prove the general orthogonality theorem.

Lenny Avatar
Lenny
1/18
Material
Sturm Liouville Lecture Slides

Sturm Liouville Lecture Slides

Final lecture slides on Sturm-Liouville theory, defining self-adjoint operators, weight functions, and the orthogonality of eigenfunctions.

Lenny Avatar
Lenny
1/18
Material
Potential Theory Discussion Guide

Potential Theory Discussion Guide

A facilitation guide for instructors, connecting Legendre polynomials to physical potential theory and providing discussion strategies for graduate seminars.

Lenny Avatar
Lenny
1/18
Material
Rodrigues Formula Proof Sheet

Rodrigues Formula Proof Sheet

A proof-focused worksheet where students use Rodrigues' formula to derive Legendre polynomials and prove their orthogonality and normalization properties.

Lenny Avatar
Lenny
1/18
Material
Legendre Polynomials Lecture Slides

Legendre Polynomials Lecture Slides

Lecture slides on Legendre polynomials, including Legendre's equation, Rodrigues' formula, and the generating function used in potential theory.

Lenny Avatar
Lenny
1/18
Material
Circular Drumhead Problem Set

Circular Drumhead Problem Set

A physics-based problem set applying Bessel functions to model the vibrations of a circular drumhead, exploring natural frequencies and nodal lines.

Lenny Avatar
Lenny
1/18
Material
Bessel Property Cheat Sheet

Bessel Property Cheat Sheet

A concise reference sheet for graduate students summarizing generating functions, recurrence relations, and asymptotic properties of Bessel functions.

Lenny Avatar
Lenny
1/18
Material
Bessel Functions Lecture Slides

Bessel Functions Lecture Slides

Lecture slides on Bessel functions, covering the derivation of Bessel's equation, functions of the first and second kind, and their physical properties.

Lenny Avatar
Lenny
1/18
Material
Frobenius Answer Key

Frobenius Answer Key

Detailed answer key for the Frobenius Method problem set, providing full derivations for singularity classification and indicial equation solutions.

Lenny Avatar
Lenny
1/18
Material
Indicial Equation Practice

Indicial Equation Practice

A problem set focused on classifying singular points and solving the indicial equation using the Method of Frobenius.

Lenny Avatar
Lenny
1/18
Material
Frobenius Method Lecture Slides

Frobenius Method Lecture Slides

Lecture slides on singular points and the Method of Frobenius, including classification of singularities, the Frobenius ansatz, and the indicial equation cases.

Lenny Avatar
Lenny
1/18
Material
Ordinary Points Teaching Notes

Ordinary Points Teaching Notes

Teaching notes for the first lesson on power series, highlighting pedagogical goals, technical pitfalls, and discussion prompts for graduate-level instruction.

Lenny Avatar
Lenny
1/18
Material
Recurrence Relation Workshop

Recurrence Relation Workshop

A graduate-level workshop involving the derivation of recurrence relations and series solutions for Airy's and Hermite's differential equations.

Lenny Avatar
Lenny
1/18
Material
Ordinary Points Lecture Slides

Ordinary Points Lecture Slides

Introductory slides for power series solutions at ordinary points, covering definitions, the power series ansatz, and the derivation of recurrence relations.

Lenny Avatar
Lenny
1/18
Material
Approaching Circle Worksheet

Approaching Circle Worksheet

Student investigation worksheet for the Circle Convergence lesson, guiding students through area estimation and the formal derivation of the circle area formula. Consolidated into a clean 2-page layout.

Lenny Avatar
Lenny
1/19
Material
Polygon Calculator Guide

Polygon Calculator Guide

Student reference sheet for calculating regular polygon dimensions using scientific calculators, including apothem multipliers and trigonometric formulas.

Lenny Avatar
Lenny
1/19
Material
Circle Convergence Slides

Circle Convergence Slides

Instructional slide deck for Circle Convergence, featuring video integration, vocabulary, and the proof derivation.

Lenny Avatar
Lenny
1/19
Material
Circle Convergence Teacher Guide

Circle Convergence Teacher Guide

Teacher facilitation guide for the Circle Convergence lesson, including pacing, answer keys, and discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Symmetry Shortcuts Teacher Guide

Symmetry Shortcuts Teacher Guide

A comprehensive teacher guide for the Symmetry Shortcuts lesson, including pacing details, discussion prompts, and strategies for addressing common misconceptions.

Lenny Avatar
Lenny
1/19
Material
Calc Prep Journal Prompts

Calc Prep Journal Prompts

A structured reflection journal document for calculus students to synthesize their learning on even/odd function properties and their application to definite integrals.

Lenny Avatar
Lenny
1/19
Material
Symmetry Sketcher Graph Paper

Symmetry Sketcher Graph Paper

Customized graph paper for sketching even and odd functions, designed to help students visualize positive and negative area under the curve for calculus prep.

Lenny Avatar
Lenny
1/19
Material
Symmetry Secrets Slides

Symmetry Secrets Slides

A visual slide deck for 12th-grade students that connects function symmetry (even/odd) to calculus integral shortcuts, including an embedded instructional video and guided discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Teacher Guide

Computational Powerhouse Teacher Guide

A teacher facilitation guide for the Computational Powerhouse lesson, providing pacing, syntax cheat sheets, specific facilitation tips, and a full answer key for the worksheet challenges.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Slides

Computational Powerhouse Slides

A professional 6-slide deck for AP Calculus and Statistics students, facilitating a lesson on Desmos efficiency. It includes a warm-up, an embedded YouTube tutorial, a dual-track (Stats/Calc) challenge, and discussion prompts.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Cards

Computational Powerhouse Cards

A set of four printable discussion cards for AP Calculus and Statistics students to explore the balance between computational speed and conceptual understanding. The cards prompt critical thinking about verification, danger of black-box technology, and professional application.

Lenny Avatar
Lenny
1/19
Material
Computational Powerhouse Worksheet

Computational Powerhouse Worksheet

A 2-page student worksheet designed for AP Calculus and Statistics students to practice calculating means, standard deviations, and complex definite integrals using Desmos. It includes a manual warm-up, video note-taking space, and a high-complexity computational challenge.

Lenny Avatar
Lenny
1/19
Material
Radial Revolution Teacher Key

Radial Revolution Teacher Key

Teacher answer key for Lesson 5, including step-by-step trigonometric substitution for cardioid surface area and geometric verification for spheres.

Lenny Avatar
Lenny
1/18
Material
Radial Revolution Lab

Radial Revolution Lab

Student worksheet for Lesson 5, featuring surface area problems for cardioids and circles, plus a challenge involving rose curve rotation.

Lenny Avatar
Lenny
1/18
Material
Surface Solids Slides

Surface Solids Slides

Slide presentation for Lesson 5 on surface area of revolution in polar coordinates, synthesizing earlier concepts of arc length and coordinate conversion.

Lenny Avatar
Lenny
1/18
Material
Doubling Duel Teacher Key

Doubling Duel Teacher Key

A teacher resource for the Doubling Duel lesson, including a pacing guide, a complete answer key for the student worksheet investigation, and instructional talking points for critical analysis.

Lenny Avatar
Lenny
1/19
Material
Doubling Duel Anchor Chart

Doubling Duel Anchor Chart

A classroom anchor chart summarizing the Rule of 72 shortcut vs. the exact logarithmic formula for continuous compounding. It features a bold, visual layout with key formulas, mental math tips, and an accuracy snapshot.

Lenny Avatar
Lenny
1/19
Material
Doubling Duel Worksheet

Doubling Duel Worksheet

A student investigation worksheet for 12th-grade financial math. It includes a video analysis section, a comparison table for interest rates 1%-25%, critical thinking questions about financial estimations, and a calculus-based extension.

Lenny Avatar
Lenny
1/19
Material
Doubling Duel Slides

Doubling Duel Slides

A visual slide deck for 12th Grade Financial Math covering the Rule of 72 versus exact logarithmic calculations. Includes mental math warm-ups, video analysis prompts, investigation instructions, and a Taylor Series extension for advanced students.

Lenny Avatar
Lenny
1/19
Material
Geometry Final Review

Geometry Final Review

Summative assessment covering the entire sequence, including conceptual questions on scale factors, vector operator calculations, and applications to metrics and symmetry.

Lenny Avatar
Lenny
1/18
Material
Warped Paths Guide

Warped Paths Guide

Discussion and inquiry guide for teachers to explore metric tensors, map distortions, and geodesics through thought experiments and physical demonstrations.

Lenny Avatar
Lenny
1/18
Material
Metric Matrix Slides

Metric Matrix Slides

Introductory presentation on the metric tensor, non-Euclidean geometry, geodesics, and the conceptual foundation of General Relativity.

Lenny Avatar
Lenny
1/18
Material
Laplace Lab Worksheet

Laplace Lab Worksheet

Problem set focused on solving boundary value problems using Legendre polynomials, including hemispherical potential and a sphere in a uniform electric field.

Lenny Avatar
Lenny
1/18
Material
Orbital Shapes Handout

Orbital Shapes Handout

Case study handout connecting the mathematical solutions of Laplace's equation to the physical shapes of atomic orbitals in quantum mechanics.

Lenny Avatar
Lenny
1/18
Material
Spherical Symmetry Slides

Spherical Symmetry Slides

Presentation on solving Laplace's equation in spherical coordinates using separation of variables and Legendre polynomials, with physical boundary condition examples.

Lenny Avatar
Lenny
1/18
Material
Vector Vortex Worksheet

Vector Vortex Worksheet

Practice problems for calculating gradient, divergence, curl, and Laplacian in physics-based contexts using curvilinear coordinates.

Lenny Avatar
Lenny
1/18
Material
Operator Map Sheet

Operator Map Sheet

Comprehensive reference sheet for vector operators (gradient, divergence, curl, Laplacian) in general and specific curvilinear systems.

Lenny Avatar
Lenny
1/18
Material
Field Flow Slides

Field Flow Slides

Visual explanation of vector operators (gradient, divergence, curl, Laplacian) generalized for any orthogonal curvilinear coordinate system.

Lenny Avatar
Lenny
1/18
Material
Space Sculpting Key

Space Sculpting Key

Detailed answer key for the Jacobian Jigsaw activity, including worked solutions for toroidal volume, mass integration, and surface area.

Lenny Avatar
Lenny
1/18
Material
Jacobian Jigsaw Activity

Jacobian Jigsaw Activity

Problem set for students to calculate volume and area elements for toroidal, spherical, and cylindrical systems, including mass density integration.

Lenny Avatar
Lenny
1/18
Material
Space Sculpting Slides

Space Sculpting Slides

Slide deck explaining Jacobian determinants, derivation of volume elements for spherical/cylindrical systems, and integration methods for scalar fields.

Lenny Avatar
Lenny
1/18
Material
Coordinate Coach Guide

Coordinate Coach Guide

Teacher facilitation guide for the "Generalizing Coordinates" lesson, including pacing, common misconceptions, and discussion prompts.

Lenny Avatar
Lenny
1/18
Material
Scale Factor Sprint Worksheet

Scale Factor Sprint Worksheet

Worksheet for students to derive scale factors for spherical and parabolic cylindrical coordinate systems, including derivation areas and reflection questions.

Lenny Avatar
Lenny
1/18
Material
Curvilinear Blueprint Slides

Curvilinear Blueprint Slides

Visual presentation introducing orthogonal curvilinear coordinates, defining basis vectors and scale factors, and demonstrating the cylindrical case study.

Lenny Avatar
Lenny
1/18
Material
Pumpkin Projectile Answer Key

Pumpkin Projectile Answer Key

An answer key for the Pumpkin Projectile Worksheet, providing full solutions for the final modeling challenge.

Lenny Avatar
Lenny
1/18
Material
Pumpkin Projectile Answer Key

Pumpkin Projectile Answer Key

An answer key for the Pumpkin Projectile Worksheet, providing full solutions for the final modeling challenge.

Lenny Avatar
Lenny
1/18
Material
Pumpkin Projectile Worksheet

Pumpkin Projectile Worksheet

A student worksheet for the final lesson, covering the vector modeling of projectile motion, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Ballistics Boss Teacher Guide

Ballistics Boss Teacher Guide

A teacher facilitation guide for Lesson 5, focusing on projectile modeling, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Launch Lab Slides

Launch Lab Slides

Instructional slides for the final lesson, covering the vector modeling of projectile motion, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Search Grid Answer Key

Search Grid Answer Key

An answer key for the Search Grid Worksheet, providing full solutions for perpendicularity and distance optimization problems.

Lenny Avatar
Lenny
1/18
Material
Search Grid Worksheet

Search Grid Worksheet

A student worksheet for Lesson 4, focusing on perpendicularity conditions and distance minimization using the dot product in a search-and-rescue context.

Lenny Avatar
Lenny
1/18
Material
Radial Mastery Assessment Key

Radial Mastery Assessment Key

Final teacher guide and assessment key for Lesson 5, including step-by-step solutions for synthesis problems and error analysis pedagogy.

Lenny Avatar
Lenny
1/18
Material
Tactical Ops Teacher Guide

Tactical Ops Teacher Guide

A teacher facilitation guide for Lesson 4, focusing on advanced motion analysis including perpendicularity conditions and distance minimization using vectors.

Lenny Avatar
Lenny
1/18
Material
Error Analysis Critique Sheet

Error Analysis Critique Sheet

Error analysis activity for Lesson 5 where students identify and correct common mistakes in a provided "flawed" solution for polar differentiation.

Lenny Avatar
Lenny
1/18
Material
Rescue Ops Slides

Rescue Ops Slides

Instructional slides for Lesson 4, focusing on advanced motion analysis including perpendicularity conditions and distance minimization using vectors.

Lenny Avatar
Lenny
1/18
Material
Workshop Problem Pack

Workshop Problem Pack

Synthesis problem pack for Lesson 5, featuring complex problems on implicit polar differentiation, boundary optimization, and origin tangency.

Lenny Avatar
Lenny
1/18
Material
Optimization Teacher Guide

Optimization Teacher Guide

Teacher guide for Lesson 4, providing the complete derivation and solution key for the limaçon width investigation, including pedagogy for inner loops.

Lenny Avatar
Lenny
1/18
Material
Race Day Answer Key

Race Day Answer Key

An answer key for the Race Day Worksheet, providing full solutions for displacement and distance problems on a circular path.

Lenny Avatar
Lenny
1/18
Material
Limaçon Width Investigation Worksheet

Limaçon Width Investigation Worksheet

Student worksheet for Lesson 4 focusing on optimizing the dimensions of a limaçon using polar derivatives.

Lenny Avatar
Lenny
1/18
Material
Race Day Worksheet

Race Day Worksheet

A student worksheet for Lesson 3, covering displacement vectors, distance calculations, and comparative analysis of motion paths.

Lenny Avatar
Lenny
1/18
Material
Mystery Curve Workshop Worksheet

Mystery Curve Workshop Worksheet

A comprehensive workshop activity where students use calculus clues (derivatives) to identify a mystery polar curve and perform a full analysis of its tangents and extrema.

Lenny Avatar
Lenny
1/18
Material
Radial Peak Slides

Radial Peak Slides

Slide deck for Lesson 4 focusing on finding maximum values of r, x, and y for polar curves using optimization techniques.

Lenny Avatar
Lenny
1/18
Material
Distance Dilemma Teacher Guide

Distance Dilemma Teacher Guide

A teacher facilitation guide for Lesson 3, focusing on scalar vs vector accumulation and integration strategies for arc length.

Lenny Avatar
Lenny
1/18
Material
Polar Mastery Cheat Sheet

Polar Mastery Cheat Sheet

A quick reference guide for students summarizing all polar differentiation formulas, techniques for finding special tangents, and rules for slopes at the pole and optimization.

Lenny Avatar
Lenny
1/18
Material
Distance Duel Slides

Distance Duel Slides

A comparative analysis lesson where students rigorously distinguish between the net change in position (displacement vector) and the total scalar distance traveled (integral of speed).

Lenny Avatar
Lenny
1/18
Material
Blueprint Key Teacher Guide

Blueprint Key Teacher Guide

A comprehensive answer key for the Rational Blueprint worksheet, providing correct limit notation for all rational function attributes and the analysis of Example 1.

Lenny Avatar
Lenny
1/19
Material
Limit Logic Journal Prompts

Limit Logic Journal Prompts

A reflection journal for students to synthesize their understanding of limit notation and connect point-plotting techniques to the Intermediate Value Theorem.

Lenny Avatar
Lenny
1/19
Material
Rational Blueprint Worksheet

Rational Blueprint Worksheet

A student activity worksheet that bridges pre-calculus rational function sketching with AP Calculus limit notation, designed with a technical 'blueprint' aesthetic.

Lenny Avatar
Lenny
1/19
Material
Blueprint for Limits Lesson Plan

Blueprint for Limits Lesson Plan

A detailed lesson plan for AP Calculus teachers that bridges the gap between pre-calculus rational function rules and formal limit notation, including a timing guide and discussion prompts based on the Justin's video.

Lenny Avatar
Lenny
1/19
Material
Roller Coaster Teacher Guide

Roller Coaster Teacher Guide

A comprehensive teacher facilitation guide for the Roller Coaster Calculus lesson. It includes pacing instructions, discussion prompts, a sample answer key for the criteria cards, and differentiation strategies.

Lenny Avatar
Lenny
1/19
Material
Roller Coaster Slides

Roller Coaster Slides

Instructional slide deck for the Roller Coaster Calculus lesson. Includes warm-up on interval notation, embedded YouTube video for Problem 6, activity instructions, and a closure section on common misconceptions.

Lenny Avatar
Lenny
1/19
Material
Roller Coaster Criteria Cards

Roller Coaster Criteria Cards

Set of four distinct "Coaster Specs" cards that provide specific mathematical criteria for students to follow during the Roller Coaster Design activity. Each card outlines domain, increase/decrease intervals, and constant behavior requirements.

Lenny Avatar
Lenny
1/19
Material
Roller Coaster Design Worksheet

Roller Coaster Design Worksheet

A specialized two-part worksheet for the Roller Coaster Design activity. Side A features a coordinate plane for track design, and Side B provides a peer-review section for interval analysis using interval notation.

Lenny Avatar
Lenny
1/19
Material
Calculus Connection Key

Calculus Connection Key

The teacher answer key for the Calculus Connection Worksheet, providing correct limit evaluations and sample reflection responses.

Lenny Avatar
Lenny
1/19
Material
Calculus Connection Worksheet

Calculus Connection Worksheet

A student activity worksheet where students evaluate limits for reciprocal functions from the lesson video and connect them to vertical and horizontal asymptotes.

Lenny Avatar
Lenny
1/19
Material
Blueprint Asymptotes Anchor Chart

Blueprint Asymptotes Anchor Chart

A visually striking anchor chart connecting the limit definitions of vertical and horizontal asymptotes to their graphical behaviors for 12th-grade Pre-Calculus students.

Lenny Avatar
Lenny
1/19
Material
Asymptote Limits Presentation

Asymptote Limits Presentation

A presentation slide deck for 12th-grade Pre-Calculus connecting limits to asymptotes, including a warm-up, embedded video instruction, and guided practice.

Lenny Avatar
Lenny
1/19
Material
Asymptote Limits Lesson Plan

Asymptote Limits Lesson Plan

A comprehensive teacher lesson plan for a 12th-grade Pre-Calculus lesson on connecting limits to asymptotes, including pacing, warm-up prompts, and instructional tips.

Lenny Avatar
Lenny
1/19
Material
Asymptote Analysis Answer Key

Asymptote Analysis Answer Key

A comprehensive answer key for the Asymptote Analysis worksheet, providing rigorous calculus limit proofs for all graphical features discussed.

Lenny Avatar
Lenny
1/19
Material
Asymptote Analysis Slides

Asymptote Analysis Slides

A visual presentation for teaching AP Calculus AB students how to connect limits to graphical asymptotes and holes, featuring embedded video and formal definitions.

Lenny Avatar
Lenny
1/19
Material
Asymptote Analysis Worksheet

Asymptote Analysis Worksheet

A student-facing worksheet for AP Calculus AB students to practice connecting algebraic rational function properties (asymptotes, holes) to limit definitions and notation.

Lenny Avatar
Lenny
1/19
Material
Asymptote Analysis Lesson Plan

Asymptote Analysis Lesson Plan

A professional teacher facilitation guide for an AP Calculus lesson connecting limits to graphical asymptotes. Includes a structured timeline, key questions, and pedagogical strategies.

Lenny Avatar
Lenny
1/19
Material
Vertex Verdict Exit Ticket

Vertex Verdict Exit Ticket

An exit ticket designed as a 'forensics case file' where students provide a one-sentence justification for using open intervals at a vertex. Matches the Turning Point Slides theme.

Lenny Avatar
Lenny
1/19
Material
Turning Point Slides

Turning Point Slides

A comprehensive presentation for 11th Grade Pre-Calculus focusing on the justification for excluding turning points from increasing and decreasing intervals. Features thematic 'Forensics' visual design, video integration, and conceptual deep-dives.

Lenny Avatar
Lenny
1/19
Material
Asymptote Alchemy Slides

Asymptote Alchemy Slides

A visual slide deck to facilitate the Asymptote Alchemy lesson, including the warm-up investigation, video embed, activity instructions, and a summary of horizontal asymptote rules.

Lenny Avatar
Lenny
1/19
Material
Golden Function Answer Key

Golden Function Answer Key

Teacher answer key for the Golden Function worksheet, including specific numerical values for slopes and conceptual guidance for the discussion questions.

Lenny Avatar
Lenny
1/19
Material
Golden Function Discussion Cards

Golden Function Discussion Cards

A set of four discussion prompt cards designed to spark higher-order thinking during the AP Calculus activity on Euler's Number and the properties of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Student Worksheet

Golden Function Student Worksheet

A student worksheet for the AP Calculus lesson on e^x. Includes a warm-up sketching area, a video notes section, an activity table for comparing exponential bases, and a closure reflection.

Lenny Avatar
Lenny
1/19
Material
Golden Function Presentation Slides

Golden Function Presentation Slides

A presentation deck for AP Calculus students that introduces Euler's number and uses visual aids and a YouTube video to demonstrate the slope, height, and area relationships of e^x.

Lenny Avatar
Lenny
1/19
Material
Golden Function Teacher Guide

Golden Function Teacher Guide

A detailed lesson plan for AP Calculus teachers outlining the flow of the Euler's Number lesson, including timestamps for the video and specific instructions for the Desmos discovery activity.

Lenny Avatar
Lenny
1/19
Material
Teacher Facilitation Guide

Teacher Facilitation Guide

A comprehensive teacher facilitation guide including learning objectives, a detailed pacing guide, a video analysis key, and the full answer key for the Equation Relay activity.

Lenny Avatar
Lenny
1/19
Material
Exit Ticket

Exit Ticket

A concise exit ticket featuring a rational-exponent substitution problem and a reflection prompt on the conceptual utility of variable change in advanced mathematics.

Lenny Avatar
Lenny
1/19
Material
Discussion Cards

Discussion Cards

A set of four discussion prompts designed to facilitate deep conceptual understanding of variable substitution, domain restrictions, and the connection to future calculus topics.

Lenny Avatar
Lenny
1/19
Material
Equation Relay Worksheet

Equation Relay Worksheet

A tiered 'relay' worksheet where students solve a series of equations in quadratic form. Each station's answer is used to unlock the coefficients of the next problem, covering polynomial, radical, binomial, and rational substitution.

Lenny Avatar
Lenny
1/19
Material
Substitution Blueprint Presentation

Substitution Blueprint Presentation

A comprehensive slide deck for teaching non-standard equation solving via substitution, featuring a warm-up drill, video analysis, strategic thinking slides, and a connection to future calculus topics.

Lenny Avatar
Lenny
1/19
Material
Alternating Series Exit Ticket

Alternating Series Exit Ticket

An exit ticket assessing student mastery of the Alternating Series Test, error bound calculations, and the conceptual distinction between absolute and conditional convergence.

Lenny Avatar
Lenny
1/18
Material
Convergence Quest Blueprint

Convergence Quest Blueprint

A cumulative decision-making flowchart activity that requires students to synthesize all convergence tests learned in the sequence and apply them to final complex series examples.

Lenny Avatar
Lenny
1/18
Material
Alternating Series Slides

Alternating Series Slides

Lesson 5 slides on Alternating Series, covering the Leibniz criterion, error bound estimation, and the distinction between absolute and conditional convergence.

Lenny Avatar
Lenny
1/18
Material
Comparison Test Key

Comparison Test Key

Answer key for the Benchmarking Battle worksheet, featuring clear benchmark identification, inequality setups, and limit evaluations for DCT and LCT problems.

Lenny Avatar
Lenny
1/18
Material
Benchmarking Battle Worksheet

Benchmarking Battle Worksheet

A comprehensive problem set for practicing Direct and Limit Comparison Tests, including workspace for inequalities, limits, and a strategic choice challenge.

Lenny Avatar
Lenny
1/18
Material
Comparison Test Slides

Comparison Test Slides

Lesson 4 slides on Comparison Tests, introducing the Direct and Limit Comparison Tests using a weightlifting analogy and strategies for selecting dominant-term benchmarks.

Lenny Avatar
Lenny
1/18
Material
P Series Sorting Challenge

P Series Sorting Challenge

A sorting activity where students categorize different P-series as convergent or divergent based on their exponents. It includes a reference table for reinforcement.

Lenny Avatar
Lenny
1/18
Material
P Series Slides

P Series Slides

Lesson 3 slides on P-series and the Harmonic series, illustrating the "infinite overhang" paradox and establishing the p-value criteria for convergence used as benchmarks in future tests.

Lenny Avatar
Lenny
1/18
Material
Integral Test Key

Integral Test Key

Detailed answer key for the Integral Test Investigation, providing step-by-step calculus work for improper integrals and logical justifications for convergence conclusions.

Lenny Avatar
Lenny
1/18
Material
Integral Test Investigation

Integral Test Investigation

An investigation activity that guides students through the geometric derivation of the Integral Test using Riemann sums, followed by two rigorous practice problems involving U-substitution and logarithmic functions.

Lenny Avatar
Lenny
1/18
Material
Detective Log Worksheet

Detective Log Worksheet

Worksheet for practicing error analysis in related rates problems, featuring "Crime Scenes" where students must identify and correct common calculus mistakes.

Lenny Avatar
Lenny
1/17
Material
Gauntlet Solution Guide Teacher Resource

Gauntlet Solution Guide Teacher Resource

Full solution guide for the "Calculus Gauntlet" seminar in Lesson 5, providing step-by-step mathematical breakdowns for all four challenge stages.

Lenny Avatar
Lenny
1/17
Material
Flow Expert Assessment

Flow Expert Assessment

Comprehensive final exam for the Volume Flow Dynamics sequence. Includes problems on spherical balloons, cylindrical reservoirs, and a net-flow conical sieve problem.

Lenny Avatar
Lenny
1/17
Material
Gauntlet Workspace Sheet

Gauntlet Workspace Sheet

Student workspace for the Lesson 5 "Calculus Gauntlet" seminar, designed for teams to record their solutions to the four challenge stages.

Lenny Avatar
Lenny
1/17
Material
Calculus Detective Slides

Calculus Detective Slides

Visual presentation for Lesson 5 focusing on common errors like premature substitution, unit misalignment, and sign errors in related rates problems.

Lenny Avatar
Lenny
1/17
Material
Reactor Breach Case Study

Reactor Breach Case Study

Final case study for Lesson 5. Students solve net flow problems involving a cylindrical reactor breach and a conical containment pit, culminating in an engineering recommendation.

Lenny Avatar
Lenny
1/17
Material
Calculus Gauntlet Challenge Cards

Calculus Gauntlet Challenge Cards

Challenge cards for the "Calculus Gauntlet" seminar in Lesson 5, featuring complex, multi-stage related rates problems combining shadows, trigonometry, and geometry.

Lenny Avatar
Lenny
1/17
Material
Pythagorean Pro Exit Ticket

Pythagorean Pro Exit Ticket

A final exit ticket to assess student understanding of Pythagorean related rates. Includes a computational problem involving a coordinate path and a conceptual comparison of rates.

Lenny Avatar
Lenny
1/17
Material
Plant Pressure Slides

Plant Pressure Slides

Slide deck for Lesson 5 on Net Flow Dynamics. Covers the concept of dV/dt = In - Out, a cylindrical tank emergency scenario, and the added complexity of net flow in conical containers.

Lenny Avatar
Lenny
1/17
Material
Light Speed Answer Key

Light Speed Answer Key

Answer key for Lesson 4's "The Shoreline Sweep" activity sheet, with detailed mathematical derivations for Part A, B, and C.

Lenny Avatar
Lenny
1/17
Material
Complex Curves Challenge

Complex Curves Challenge

An advanced challenge set for the final lesson, featuring multi-object motion (baseball diamond), accelerating objects, and the classic lamppost shadow problem. Requires synthesis of geometry, calculus, and physics.

Lenny Avatar
Lenny
1/17
Material
Protocol Mastery Worksheet

Protocol Mastery Worksheet

Synthesis worksheet for practicing the 4-step Related Rates protocol: Sketch, GFW List, Relate Equation, and Differentiate/Solve.

Lenny Avatar
Lenny
1/17
Material
Lighthouse Sweep Activity Sheet

Lighthouse Sweep Activity Sheet

Worksheet for Lesson 4 exploring the non-linear relationship between a lighthouse's rotation and the speed of its beam as it sweeps across a shoreline.

Lenny Avatar
Lenny
1/17
Material
Diamond Duel Slides

Diamond Duel Slides

Final slide deck for Lesson 5, presenting complex word problems like the baseball diamond runner and introduction to searchlight problems. Synthesizes all previous concepts into advanced geometric applications.

Lenny Avatar
Lenny
1/17
Material
Conic Master Answer Key

Conic Master Answer Key

Answer key for the Hourglass Hustle workshop, featuring full mathematical proofs for the funnel and sand pile problems.

Lenny Avatar
Lenny
1/17
Material
Light Speed Presentation Slides

Light Speed Presentation Slides

Slides for Lesson 4 exploring rotating beams and lighthouses, connecting angular velocity to the linear velocity of a beam across a surface.

Lenny Avatar
Lenny
1/17
Material
Hourglass Hustle Workshop

Hourglass Hustle Workshop

Workshop activity for Lesson 4 where students solve complex related rates problems involving conical containers and sand piles. Includes a conceptual reflection on rate acceleration.

Lenny Avatar
Lenny
1/17
Material
The Protocol Slides

The Protocol Slides

Visual presentation for Lesson 4 focusing on the synthesized 4-step framework: Sketch, List Variables (GFW), Relate Equation, and Solve.

Lenny Avatar
Lenny
1/17
Material
Graphing Velocity Reflection

Graphing Velocity Reflection

A reflection sheet for students to record their observations from the digital modeling lab, including a sketching area for the velocity-time graph and conceptual questions about rate behavior.

Lenny Avatar
Lenny
1/17
Material
Digital Dynamics Project

Digital Dynamics Project

A guide for a digital project using Desmos/GeoGebra to model related rates. Students build a dynamic sliding ladder, graph the resulting vertical velocity function, and analyze the non-linear behavior and vertical asymptotes.

Lenny Avatar
Lenny
1/17
Material
Geometry Final Review

Geometry Final Review

Summative assessment covering the entire sequence, including conceptual questions on scale factors, vector operator calculations, and applications to metrics and symmetry.

Lenny Avatar
Lenny
1/18
Material
Warped Paths Guide

Warped Paths Guide

Discussion and inquiry guide for teachers to explore metric tensors, map distortions, and geodesics through thought experiments and physical demonstrations.

Lenny Avatar
Lenny
1/18
Material
Metric Matrix Slides

Metric Matrix Slides

Introductory presentation on the metric tensor, non-Euclidean geometry, geodesics, and the conceptual foundation of General Relativity.

Lenny Avatar
Lenny
1/18
Material
Laplace Lab Worksheet

Laplace Lab Worksheet

Problem set focused on solving boundary value problems using Legendre polynomials, including hemispherical potential and a sphere in a uniform electric field.

Lenny Avatar
Lenny
1/18
Material
Orbital Shapes Handout

Orbital Shapes Handout

Case study handout connecting the mathematical solutions of Laplace's equation to the physical shapes of atomic orbitals in quantum mechanics.

Lenny Avatar
Lenny
1/18
Material
Spherical Symmetry Slides

Spherical Symmetry Slides

Presentation on solving Laplace's equation in spherical coordinates using separation of variables and Legendre polynomials, with physical boundary condition examples.

Lenny Avatar
Lenny
1/18
Material
Vector Vortex Worksheet

Vector Vortex Worksheet

Practice problems for calculating gradient, divergence, curl, and Laplacian in physics-based contexts using curvilinear coordinates.

Lenny Avatar
Lenny
1/18
Material
Operator Map Sheet

Operator Map Sheet

Comprehensive reference sheet for vector operators (gradient, divergence, curl, Laplacian) in general and specific curvilinear systems.

Lenny Avatar
Lenny
1/18
Material
Field Flow Slides

Field Flow Slides

Visual explanation of vector operators (gradient, divergence, curl, Laplacian) generalized for any orthogonal curvilinear coordinate system.

Lenny Avatar
Lenny
1/18
Material
Space Sculpting Key

Space Sculpting Key

Detailed answer key for the Jacobian Jigsaw activity, including worked solutions for toroidal volume, mass integration, and surface area.

Lenny Avatar
Lenny
1/18
Material
Jacobian Jigsaw Activity

Jacobian Jigsaw Activity

Problem set for students to calculate volume and area elements for toroidal, spherical, and cylindrical systems, including mass density integration.

Lenny Avatar
Lenny
1/18
Material
Space Sculpting Slides

Space Sculpting Slides

Slide deck explaining Jacobian determinants, derivation of volume elements for spherical/cylindrical systems, and integration methods for scalar fields.

Lenny Avatar
Lenny
1/18
Material
Coordinate Coach Guide

Coordinate Coach Guide

Teacher facilitation guide for the "Generalizing Coordinates" lesson, including pacing, common misconceptions, and discussion prompts.

Lenny Avatar
Lenny
1/18
Material
Scale Factor Sprint Worksheet

Scale Factor Sprint Worksheet

Worksheet for students to derive scale factors for spherical and parabolic cylindrical coordinate systems, including derivation areas and reflection questions.

Lenny Avatar
Lenny
1/18
Material
Curvilinear Blueprint Slides

Curvilinear Blueprint Slides

Visual presentation introducing orthogonal curvilinear coordinates, defining basis vectors and scale factors, and demonstrating the cylindrical case study.

Lenny Avatar
Lenny
1/18
Material
Pumpkin Projectile Answer Key

Pumpkin Projectile Answer Key

An answer key for the Pumpkin Projectile Worksheet, providing full solutions for the final modeling challenge.

Lenny Avatar
Lenny
1/18
Material
Pumpkin Projectile Worksheet

Pumpkin Projectile Worksheet

A student worksheet for the final lesson, covering the vector modeling of projectile motion, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Ballistics Boss Teacher Guide

Ballistics Boss Teacher Guide

A teacher facilitation guide for Lesson 5, focusing on projectile modeling, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Launch Lab Slides

Launch Lab Slides

Instructional slides for the final lesson, covering the vector modeling of projectile motion, initial conditions, and key metrics like range and max height.

Lenny Avatar
Lenny
1/18
Material
Search Grid Answer Key

Search Grid Answer Key

An answer key for the Search Grid Worksheet, providing full solutions for perpendicularity and distance optimization problems.

Lenny Avatar
Lenny
1/18
Material
Radial Mastery Assessment Key

Radial Mastery Assessment Key

Final teacher guide and assessment key for Lesson 5, including step-by-step solutions for synthesis problems and error analysis pedagogy.

Lenny Avatar
Lenny
1/18
Material
Error Analysis Critique Sheet

Error Analysis Critique Sheet

Error analysis activity for Lesson 5 where students identify and correct common mistakes in a provided "flawed" solution for polar differentiation.

Lenny Avatar
Lenny
1/18
Material
Radial Revolution Teacher Key

Radial Revolution Teacher Key

Teacher answer key for Lesson 5, including step-by-step trigonometric substitution for cardioid surface area and geometric verification for spheres.

Lenny Avatar
Lenny
1/18
Material
Workshop Problem Pack

Workshop Problem Pack

Synthesis problem pack for Lesson 5, featuring complex problems on implicit polar differentiation, boundary optimization, and origin tangency.

Lenny Avatar
Lenny
1/18
Material
Radial Revolution Lab

Radial Revolution Lab

Student worksheet for Lesson 5, featuring surface area problems for cardioids and circles, plus a challenge involving rose curve rotation.

Lenny Avatar
Lenny
1/18
Material
Optimization Teacher Guide

Optimization Teacher Guide

Teacher guide for Lesson 4, providing the complete derivation and solution key for the limaçon width investigation, including pedagogy for inner loops.

Lenny Avatar
Lenny
1/18
Material
Surface Solids Slides

Surface Solids Slides

Slide presentation for Lesson 5 on surface area of revolution in polar coordinates, synthesizing earlier concepts of arc length and coordinate conversion.

Lenny Avatar
Lenny
1/18
Material
Limaçon Width Investigation Worksheet

Limaçon Width Investigation Worksheet

Student worksheet for Lesson 4 focusing on optimizing the dimensions of a limaçon using polar derivatives.

Lenny Avatar
Lenny
1/18
Material
Spiral Shell Teacher Key

Spiral Shell Teacher Key

Teacher answer key for Lesson 4, featuring detailed trigonometric identity work for cardioid arc length and the formula application for Archimedean spirals.

Lenny Avatar
Lenny
1/18
Material
Mystery Curve Workshop Worksheet

Mystery Curve Workshop Worksheet

A comprehensive workshop activity where students use calculus clues (derivatives) to identify a mystery polar curve and perform a full analysis of its tangents and extrema.

Lenny Avatar
Lenny
1/18
Material
Radial Peak Slides

Radial Peak Slides

Slide deck for Lesson 4 focusing on finding maximum values of r, x, and y for polar curves using optimization techniques.

Lenny Avatar
Lenny
1/18
Material
Spiral Shell Worksheet

Spiral Shell Worksheet

Student worksheet for Lesson 4, containing arc length problems for circles, cardioids, and spirals, plus a conceptual reflection on the formula's components.

Lenny Avatar
Lenny
1/18
Material
Polar Integration Answer Key

Polar Integration Answer Key

Comprehensive answer key for all student worksheets in the Polar Integration Expedition sequence, including full evaluations for complex area and arc length problems.

Lenny Avatar
Lenny
1/18
Material
Polar Mastery Cheat Sheet

Polar Mastery Cheat Sheet

A quick reference guide for students summarizing all polar differentiation formulas, techniques for finding special tangents, and rules for slopes at the pole and optimization.

Lenny Avatar
Lenny
1/18
Material
Polar Arc Length Slides

Polar Arc Length Slides

Slide presentation for Lesson 4 on polar arc length, covering the derivation from parametric form and application to cardioids and spirals.

Lenny Avatar
Lenny
1/18
Material
The Long Way Round Answer Key

The Long Way Round Answer Key

Answer key and instructional notes for Lesson 5, focusing on arc length calculations and the distinction between displacement and distance.

Lenny Avatar
Lenny
1/18
Material
Pole Behavior Teacher Guide

Pole Behavior Teacher Guide

Teacher guide for Lesson 3, providing the complete solution key for the rose curve petal worksheet and conceptual pointers for origin dynamics.

Lenny Avatar
Lenny
1/18
Material
Radar Tracker Worksheet

Radar Tracker Worksheet

Worksheet for distance optimization. Students analyze a limacon flight path, finding absolute extrema of the radius and connecting radial change to tangent slope.

Lenny Avatar
Lenny
1/18
Material
Mastery Map Rubric

Mastery Map Rubric

A comprehensive grading rubric for the Synthesis Assessment. Includes a 4-point proficiency scale for path analysis, vector kinematics, and structural geometry, along with a rapid evaluation key for teachers.

Lenny Avatar
Lenny
1/18
Material
The Long Way Round Slides

The Long Way Round Slides

Presentation for Lesson 5 on arc length and total distance traveled in parametric form.

Lenny Avatar
Lenny
1/18
Material
The Long Way Round Answer Key

The Long Way Round Answer Key

Answer key and instructional notes for Lesson 5, focusing on arc length calculations and the distinction between displacement and distance.

Lenny Avatar
Lenny
1/18
Material
Mastery Map Rubric

Mastery Map Rubric

A comprehensive grading rubric for the Synthesis Assessment. Includes a 4-point proficiency scale for path analysis, vector kinematics, and structural geometry, along with a rapid evaluation key for teachers.

Lenny Avatar
Lenny
1/18
Material
The Long Way Round Slides

The Long Way Round Slides

Presentation for Lesson 5 on arc length and total distance traveled in parametric form.

Lenny Avatar
Lenny
1/18
Material
Accelerator Data Report Assessment

Accelerator Data Report Assessment

The final synthesis performance task for the sequence. Students perform a full analysis of a 4-petal rose curve, including area integration, vector differentiation for speed, and arc length setup.

Lenny Avatar
Lenny
1/18
Material
The Long Way Round Worksheet

The Long Way Round Worksheet

Worksheet for Lesson 5 on calculating arc length and distinguishing between net displacement and total distance.

Lenny Avatar
Lenny
1/18
Material
Particle Report Slides

Particle Report Slides

Final slide deck for Lesson 5 introducing the "Particle Report" synthesis assessment. Provides the raw kinematic data for a 4-petal rose curve and outlines the multi-step analysis requirements for the final performance task.

Lenny Avatar
Lenny
1/18
Material
Mission Control Motion Slides

Mission Control Motion Slides

Presentation for Lesson 4 covering kinematics in parametric form, including position, velocity, acceleration, and speed.

Lenny Avatar
Lenny
1/18
Material
Logic Guard Guide

Logic Guard Guide

Teacher resource for the Logic Lock activity. Contains a deep dive into the specific logical flaws provided in the "compromised" student work and the correct multi-step calculus resolutions.

Lenny Avatar
Lenny
1/18
Material
Mission Control Motion Worksheet

Mission Control Motion Worksheet

Worksheet for Lesson 4 applying derivatives to particle motion, including velocity vectors, acceleration vectors, and speed.

Lenny Avatar
Lenny
1/18
Material
Logic Lock Activity Worksheet

Logic Lock Activity Worksheet

An escape-room style error analysis worksheet where students identify flawed calculus logic in area and motion problems to "unlock" a terminal code. Focuses on rigorous critique of mathematical reasoning.

Lenny Avatar
Lenny
1/18
Material
Curvature Control Slides

Curvature Control Slides

Presentation for Lesson 3 detailing the calculation of the second derivative in parametric form and its application to concavity.

Lenny Avatar
Lenny
1/18
Material
Curvature Control Worksheet

Curvature Control Worksheet

Worksheet for Lesson 3 on finding the second derivative of parametric equations and analyzing concavity.

Lenny Avatar
Lenny
1/18
Material
Bug Hunt Slides

Bug Hunt Slides

A slide deck for Lesson 4 on error analysis. Categorizes common calculus bugs (formula amnesia, chain rule neglect, domain errors) and introduces a "Bug Hunt" case study for student critique.

Lenny Avatar
Lenny
1/18
Material
Slope Seekers Slides

Slope Seekers Slides

Presentation for Lesson 2 covering parametric differentiation, tangent lines, and horizontal/vertical tangents.

Lenny Avatar
Lenny
1/18
Material
Area Analysis Key

Area Analysis Key

Answer key for the Shaded Region Showdown workshop. Provides intersection point derivations, step-by-step integral setup for shared regions, and final evaluated area values for rose and limacon curves.

Lenny Avatar
Lenny
1/18
Material
Slope Seekers Worksheet

Slope Seekers Worksheet

Worksheet for Lesson 2 focusing on calculating derivatives dy/dx and finding tangent line equations for parametric curves.

Lenny Avatar
Lenny
1/18
Material
Shaded Region Showdown Worksheet

Shaded Region Showdown Worksheet

An advanced area workshop focusing on shared regions and inner loops of polar curves. Students must identify intersection points and manage negative r-values to calculate precise areas.

Lenny Avatar
Lenny
1/18
Material
Defining the Path Teacher Guide

Defining the Path Teacher Guide

Teacher guide for Lesson 1, including learning objectives, instructional steps, and common misconceptions.

Lenny Avatar
Lenny
1/18
Material
Overlap Ops Slides

Overlap Ops Slides

A visualization-heavy slide deck for Lesson 3 focusing on overlapping polar areas. Covers intersection point strategies, multi-curve regions, and handling negative r-values to avoid double-tracing errors.

Lenny Avatar
Lenny
1/18
Material
Defining the Path Slides

Defining the Path Slides

Introductory presentation for Lesson 1, explaining parametric equations, plane curves, and parameter elimination.

Lenny Avatar
Lenny
1/18