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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

Trigonometry

SequencesLessonsMaterialsVideos
  1. Math

Trigonometry

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Right triangle ratios, unit circle definitions, and fundamental identities applied to angles and geometric relationships. Models periodic phenomena using trigonometric functions to analyze real-world cycles and waveforms.

Trigonometric Ratios Involving Right TrianglesSine, cosine, and tangent relationships defined within right-angled triangles. Applies these ratios to calculate unknown side lengths and angle measures in geometric and real-world contexts.
Trigonometric Functions and Unit CircleRelationship between circular coordinates and trigonometric ratios using radians and degrees. Connects unit circle properties to sine, cosine, and tangent graph transformations.
Model with Trigonometric FunctionsApplication of sine and cosine functions to periodic real-world phenomena like sound waves, tides, and orbital mechanics. Builds skills in identifying amplitude, period, and midline from data sets to construct mathematical models.
Trigonometric IdentitiesReciprocal, quotient, and Pythagorean identities used to simplify complex expressions. Develops skills for proving equations and solving trigonometric problems through algebraic substitution.
Sequence
Inclination Insight Presentation
Inclination Investigation Worksheet
Slope Grid Paper
Teacher Facilitation Guide
Investigation Answer Key

Slope and Symmetry

A specialized unit exploring the geometric properties of slope, connecting algebraic rates of change to trigonometric functions and the geometry of inclination.

Lenny Avatar
Lenny
1/19
Sequence
Shape Shifter Slides
Deconstruction Facilitation Guide
Composite Shape Deconstruction Worksheet
Composite Shape Deconstruction Answer Key

Visualizing Geometry for Practical Application

A specialized geometry sequence for 11th-grade students focusing on visual representation strategies. Students learn to deconstruct composite shapes, create 2D nets from 3D objects, sketch trigonometric scenarios, and visualize cross-sections, culminating in a real-world blueprint design project.

Lenny Avatar
Lenny
1/18
Sequence
Tracking the Path Slides
Bug Hunter Teacher Guide
Bug Path Analysis Worksheet

Simulating Motion with Parametric Equations

This sequence introduces students to parametric equations through the lens of particle motion and physics simulations. Students progress from basic plotting and parameter elimination to advanced calculus applications involving derivatives, vectors, and arc length.

Lenny Avatar
Lenny
1/18
Sequence
Optimal Geometry Worksheet
Optimal Geometry Slides
Optimal Geometry Teacher Guide

Pathfinders Optimization Sequence

An inquiry-based exploration of calculus optimization, focusing on real-world efficiency in travel time, infrastructure cost, and business profit. Students progress from geometric shortest-paths to complex rate-based modeling.

Lenny Avatar
Lenny
1/18
Sequence
Triangle Scaling Worksheet
Triangle Scaling Slides

Unit Circle Blueprint

A comprehensive exploration of the unit circle, bridging geometry and trigonometry by scaling triangles, defining radians, and utilizing symmetry to evaluate trigonometric functions.

Lenny Avatar
Lenny
1/18
Sequence
Modeling Blueprints Slides
Translation Toolkit Worksheet
Modeling Mastery Teacher Guide

Precision Optimization

A comprehensive calculus sequence for undergraduate students focused on the rigorous application of derivatives to industrial, geometric, and economic optimization problems. Students progress from basic modeling to multi-constraint capstone analysis.

Lenny Avatar
Lenny
1/18
Sequence
Grid Morphing Guide Worksheet
Matrix Machine Slides
Matrix Machine Teacher Guide

Modeling with Linear Transformations

This sequence explores matrices as geometric transformations of vectors. Students learn to visualize and calculate how matrices stretch, rotate, reflect, and shear space, culminating in a project where they design a computer graphics animation sequence.

Lenny Avatar
Lenny
1/17
Sequence
Directed Journeys Slides
Directed Journeys Worksheet
Vector Voyages Teacher Guide

Vector Voyages

A comprehensive introduction to vector analysis for 11th-grade students, moving from geometric representations to algebraic components and real-world mechanical applications. Students master vector addition, scalar multiplication, the dot product, and force decomposition.

Lenny Avatar
Lenny
1/17
Sequence
Point Mapping Lab Worksheet
Linear Transformation Intro Slides
Transformation Lab Teacher Guide

Linear Transformations and Computer Graphics

A project-based sequence for 12th Grade students exploring linear transformations through the lens of computer graphics. Students learn to use 2x2 matrices to scale, reflect, shear, and rotate vectors, culminating in a retro video game animation project.

Lenny Avatar
Lenny
1/17
Sequence
Triangle Blueprints Slides
Triangle Blueprint Worksheet
Triangle Logic Guide

Radical Geometry

A comprehensive unit on trigonometric substitution in calculus, moving from geometric visualization of radicals to complex integration techniques and algebraic back-substitution. Students learn to map radical expressions onto right triangles and use trigonometric identities to simplify and solve integrals.

Lenny Avatar
Lenny
1/17
Sequence
Shadow Geometry Presentation Slides
Proportion Power Worksheet
Shadow Geometry Teacher Guide

Shadows and Angles

This advanced sequence explores related rates through the lens of geometric similarity and trigonometry, focusing on shadows and angular motion. Students move from linear proportions to complex angular derivatives, culminating in a mastery-based problem-solving seminar.

Lenny Avatar
Lenny
1/17
Sequence
Slippery Slope Worksheet
Ladder Slip Slides
Ladder Lead Guide

Pythagorean Motion

A comprehensive exploration of Related Rates using Pythagorean geometry, moving from basic ladder problems to complex multi-object motion. Students master the calculus of moving triangles through inquiry, digital modeling, and skill-building workshops.

Lenny Avatar
Lenny
1/17
Sequence
Wave Power Slides
Wave Energy Worksheet

Trig Integration Blueprint

This sequence explores trigonometric integration techniques, from power reduction and identity manipulation to the geometric power of trigonometric substitution. Students learn to bridge the gap between algebraic radicals and right-triangle geometry.

Lenny Avatar
Lenny
1/17
Sequence
Time Derivative Slides
Rate Translation Lab Worksheet
Related Rates Facilitation Guide

Foundational Strategies for Related Rates Problems

A systematic workshop-style approach to mastering related rates in Calculus. Students progress from foundational implicit differentiation to complex geometric modeling involving Pythagorean theorem, volume expansion, conical constraints, and trigonometric rates.

Lenny Avatar
Lenny
1/17
Sequence
Angular Velocity Slides
The Tracking Eye Worksheet
Trig Rates Teacher Guide

Advanced Applications in Physics and Engineering

A high-level calculus sequence for 12th-grade students focused on related rates in complex physical and engineering contexts. Students explore trigonometric rates, multi-variable dependencies like the Ideal Gas Law, relative motion, and conclude with an engineering design project focused on safety protocols.

Lenny Avatar
Lenny
1/17
Sequence
Shadow Splitter Slides
Shadow Splitter Worksheet
Shadow Splitter Answer Key

Vector Blueprint

This sequence guides 9th-grade students through the algebraic representation of vectors. Moving from geometric drawings to coordinate components, students use trigonometry and the Pythagorean theorem to decompose, reconstruct, and add vectors with precision.

Lenny Avatar
Lenny
1/17
Sequence
Vector Breakdown Worksheet
Vector Breakdown Slides
Vector Breakdown Teacher Guide

Vector Blueprints

A comprehensive 10th-grade sequence on vector quantities, bridging algebraic resolution with real-world physics applications like navigation and static equilibrium. Students master resolving vectors, component arithmetic, and normalizing vectors to solve engineering and navigational challenges.

Lenny Avatar
Lenny
1/17
Sequence
Vector Launch Teacher Guide
Vector Vision Slides
Directed Dreams Worksheet

Geometric Vector Operations

A comprehensive introduction to vectors through geometric representation, focusing on the distinction between scalars and vectors, visual addition/subtraction, scalar multiplication, and the transition to component form and magnitude calculation.

Lenny Avatar
Lenny
1/17
Sequence
Vector Foundations Teacher Guide
Vector Foundations Slides
Vector Foundations Worksheet

Vector Flight Paths

A comprehensive 11th-grade unit on vector quantities, moving from conceptual geometric representations to complex algebraic modeling in aviation and navigation contexts. Students master component resolution, vector arithmetic, and resultant force calculations.

Lenny Avatar
Lenny
1/17
Sequence
Triage Intro Slides
Triage Chart Worksheet

Triangle Triage Workshop

A high-level geometry sequence focused on diagnosing oblique triangles. Students use a medical 'triage' theme to master Law of Sines and Law of Cosines through pattern recognition, algebraic mastery, and mixed practice.

Lenny Avatar
Lenny
1/17
Sequence
Curvilinear Blueprint Slides
Scale Factor Sprint Worksheet
Coordinate Coach Guide

Curvilinear Coordinates and Vector Analysis

This mathematical physics sequence explores the coordinate systems necessary for solving problems involving complex shapes, moving beyond Cartesian coordinates to General Curvilinear systems. Students derive scale factors, volume elements, and differential operators, culminating in solving Laplace's equation and understanding metric tensors.

Lenny Avatar
Lenny
1/18
Sequence
Unwrapper Graphing Worksheet
Unwrapper Intro Slides

Wheel Motion Modeling

A 10th-grade trigonometry unit where students model circular motion using Ferris wheels, translating physical dimensions like radius, hub height, and speed into sine and cosine functions.

Lenny Avatar
Lenny
1/18
Sequence
Midline Blueprints Slides
Midline Mastery Worksheet
Midline Blueprints Teacher Guide

Wave Blueprints

A comprehensive unit on trigonometric transformations, focusing on how parameters A, B, C, and D modify the parent sine and cosine functions. Students progress from simple vertical shifts to complex multi-parameter modeling.

Lenny Avatar
Lenny
1/18
Sequence
Polar Area Slides
Sector Secrets Worksheet
Polar Area Teacher Key

Radial Integration Sequence

A comprehensive unit for 12th Grade Calculus students focusing on the integration of polar functions to find area, arc length, and surface area. Students transition from Cartesian thinking to radial accumulation, mastering the geometry of circular sectors and polar coordinate transformations.

Lenny Avatar
Lenny
1/18
Sequence
Radial Slope Slides
Product Rule Bridge Worksheet
Polar Slope Teacher Guide

Radial Calculus

A comprehensive unit for 12th Grade Calculus students focusing on the derivation and application of derivatives in polar coordinates. Students transition from Cartesian slope to polar slope, analyze horizontal and vertical tangency, investigate behavior at the pole, and solve optimization problems involving polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Radar Navigation Slides
Radar Intercept Worksheet

Constructing and Analyzing Polar Graphs

Students transition from Cartesian to polar coordinates, exploring the geometry of circular grids and the equations that define complex curves like roses and lima\u00e7ons. The unit covers plotting, conversion, and advanced graphing analysis with a focus on symmetry and intersection.

Lenny Avatar
Lenny
1/18
Sequence
Path Power Slides
Coordinate Choice Challenge Worksheet
Efficiency Strategy Guide

Advanced Systems Synthesis

An advanced 11th-grade Calculus unit focusing on the integration of parametric and polar coordinate systems. Students analyze motion, calculate complex areas, perform error analysis, and complete a final synthesis project based on particle kinematics.

Lenny Avatar
Lenny
1/18
Sequence
Polar Navigator Slides
Polar Battleship Activity
Navigation Tactics Teacher Guide

Radial Blueprints

A comprehensive unit on polar coordinates and functions, moving from basic plotting to complex intersections and symmetry. Students explore the geometric beauty of curves like roses and lima\u00e7ons while mastering the algebraic conversions between rectangular and polar systems.

Lenny Avatar
Lenny
1/18
Sequence
Tracking the Path Slides
Bug Hunter Teacher Guide
Bug Path Analysis Worksheet

Simulating Motion with Parametric Equations

This sequence introduces students to parametric equations through the lens of particle motion and physics simulations. Students progress from basic plotting and parameter elimination to advanced calculus applications involving derivatives, vectors, and arc length.

Lenny Avatar
Lenny
1/18
Sequence
Navigating the Polar Plane Slides
Polar Battleship Activity
Teacher Navigation Notes

Polar Coordinate Systems and Curve Analysis

A comprehensive exploration of the polar coordinate system, covering point plotting, coordinate conversion, and the analysis of complex polar curves including rose curves, limacons, and spirals. Students move from basic radial positioning to deep geometric analysis of symmetry and periodicity.

Lenny Avatar
Lenny
1/18
Sequence
Slopes of Polar Curves Slides
Slope Investigation Worksheet

Integration and Area in Polar Coordinates

This sequence explores calculus in the polar coordinate system, focusing on differentiation and integration. Students will master finding slopes of tangent lines, calculating areas of polar regions and intersection areas, and determining arc lengths of polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Linear Logic Slides
Linear Logic Worksheet
Linear Logic Teacher Guide

Trig Equation Breakers

A comprehensive unit for 10th-grade trigonometry focused on solving conditional equations. Students move from linear isolation to advanced substitution using Pythagorean and multiple-angle identities, culminating in a themed escape room challenge.

Lenny Avatar
Lenny
1/18
Sequence
Pythagorean Roots Slides
Pythagorean Proofs Worksheet
Identity Insights Teacher Guide 1

Circle Blueprints

This inquiry-driven sequence connects the geometric definitions of the unit circle to algebraic trigonometric identities. Students derive Pythagorean, reciprocal, and quotient identities through visualization and algebraic proof to foster deep conceptual understanding.

Lenny Avatar
Lenny
1/18
Sequence
Wave Origin Worksheet
Circle Unwrapped Slides
Parent Wave Cheat Sheet

Wave Riders

A comprehensive unit on graphing trigonometric functions, transitioning from the unit circle to complex transformations. Students explore amplitude, period, phase shifts, and vertical translations for sine, cosine, and tangent functions.

Lenny Avatar
Lenny
1/18
Sequence
Triangle Scaling Worksheet
Triangle Scaling Slides

Unit Circle Blueprint

A comprehensive exploration of the unit circle, bridging geometry and trigonometry by scaling triangles, defining radians, and utilizing symmetry to evaluate trigonometric functions.

Lenny Avatar
Lenny
1/18
Sequence
Mapping Motion Slides
Path Analysis Worksheet

Kinematic Analysis with Vector-Valued Functions

A comprehensive advanced calculus unit exploring the use of vector-valued functions to model and analyze motion in 2D and 3D space. Students will master differentiation, integration, and arc length calculations within a kinematic context, culminating in complex projectile modeling.

Lenny Avatar
Lenny
1/17
Sequence
Plane Plotters Worksheet
Rotation Revolution Slides

Vector Voyages

A 12th-grade inquiry into complex numbers through the lens of geometry and vector operations. Students transition from algebraic rules to visual intuition, exploring rotations, dilations, and translations in the complex plane.

Lenny Avatar
Lenny
1/17
Sequence
Argand Mapping Slides
Vector Mapping Worksheet
Mapping Plane Teacher Guide

Geometric Perspectives on Complex Operations

A comprehensive exploration of complex numbers through a geometric lens, bridging algebraic arithmetic with vector transformations and polynomial theory for undergraduate students.

Lenny Avatar
Lenny
1/17
Sequence
Point Mapping Lab Worksheet
Linear Transformation Intro Slides
Transformation Lab Teacher Guide

Linear Transformations and Computer Graphics

A project-based sequence for 12th Grade students exploring linear transformations through the lens of computer graphics. Students learn to use 2x2 matrices to scale, reflect, shear, and rotate vectors, culminating in a retro video game animation project.

Lenny Avatar
Lenny
1/17
Sequence
Slope Secrets Worksheet
Slope Secrets Slides
Slope Secrets Answer Key

Curve Sketching and Analysis

A comprehensive 12th-grade calculus unit that synthesizes limits, first derivatives, and second derivatives to analytically sketch and analyze complex functions without technology. Students progress from isolating specific derivative behaviors to integrating all analytical tools into a master sketching protocol.

Lenny Avatar
Lenny
1/17
Sequence
Curvilinear Blueprint Slides
Scale Factor Sprint Worksheet
Coordinate Coach Guide

Curvilinear Coordinates and Vector Analysis

This mathematical physics sequence explores the coordinate systems necessary for solving problems involving complex shapes, moving beyond Cartesian coordinates to General Curvilinear systems. Students derive scale factors, volume elements, and differential operators, culminating in solving Laplace's equation and understanding metric tensors.

Lenny Avatar
Lenny
1/18
Sequence
Visualizer Guide
Wave Sight Slides
Oscilloscope Lab Sheet

Analyzing Sound Waves with Trigonometry

A high school trigonometry sequence that uses the physics of sound waves to teach modeling with trigonometric functions. Students explore pitch as frequency, volume as amplitude, and the superposition of waves to create harmonies and digital tones.

Lenny Avatar
Lenny
1/18
Sequence
Simple Harmonic Slides
Simple Harmonic Worksheet
Simple Harmonic Teacher Guide
Simple Harmonic Answer Key

Applied Trigonometric Modeling

A comprehensive unit on modeling real-world periodic phenomena using trigonometric functions across physics, biology, and astronomy. Students master identifying amplitude, midline, and period from contextual data to build and solve predictive equations.

Lenny Avatar
Lenny
1/18
Sequence
Trends and Tides Slides
Trends and Tides Worksheet
Trends and Tides Teacher Guide

Eco-Data Lab: Modeling the World

A comprehensive unit where students act as data scientists to model real-world environmental phenomena using trigonometric functions. They progress from visual estimation to precise algebraic modeling and technological regression to predict future environmental conditions.

Lenny Avatar
Lenny
1/18
Sequence
Unwrapper Graphing Worksheet
Unwrapper Intro Slides

Wheel Motion Modeling

A 10th-grade trigonometry unit where students model circular motion using Ferris wheels, translating physical dimensions like radius, hub height, and speed into sine and cosine functions.

Lenny Avatar
Lenny
1/18
Sequence
Midline Blueprints Slides
Midline Mastery Worksheet
Midline Blueprints Teacher Guide

Wave Blueprints

A comprehensive unit on trigonometric transformations, focusing on how parameters A, B, C, and D modify the parent sine and cosine functions. Students progress from simple vertical shifts to complex multi-parameter modeling.

Lenny Avatar
Lenny
1/18
Sequence
Path Power Slides
Coordinate Choice Challenge Worksheet
Efficiency Strategy Guide

Advanced Systems Synthesis

An advanced 11th-grade Calculus unit focusing on the integration of parametric and polar coordinate systems. Students analyze motion, calculate complex areas, perform error analysis, and complete a final synthesis project based on particle kinematics.

Lenny Avatar
Lenny
1/18
Sequence
Navigating the Polar Plane Slides
Polar Battleship Activity
Teacher Navigation Notes

Polar Coordinate Systems and Curve Analysis

A comprehensive exploration of the polar coordinate system, covering point plotting, coordinate conversion, and the analysis of complex polar curves including rose curves, limacons, and spirals. Students move from basic radial positioning to deep geometric analysis of symmetry and periodicity.

Lenny Avatar
Lenny
1/18
Sequence
Path and Pace Slides
Path and Pace Worksheet
Path and Pace Teacher Guide

Modeling Motion

This sequence introduces students to parametric equations as a tool for modeling dynamic systems. Students explore the relationship between independent components, algebraic conversion to Cartesian form, and real-world applications like projectile motion and cycloids.

Lenny Avatar
Lenny
1/18
Sequence
Spotting Cycles Slides
Spotting Cycles Worksheet
Spotting Cycles Teacher Guide

Periodic Pulse

A project-based trigonometry sequence where 10th-grade students model real-world periodic phenomena like tides, daylight, and circular motion using sinusoidal functions. Students progress from identifying periodic data to building and solving equations for time-sensitive predictions.

Lenny Avatar
Lenny
1/18
Sequence
Wave Origin Worksheet
Circle Unwrapped Slides
Parent Wave Cheat Sheet

Wave Riders

A comprehensive unit on graphing trigonometric functions, transitioning from the unit circle to complex transformations. Students explore amplitude, period, phase shifts, and vertical translations for sine, cosine, and tangent functions.

Lenny Avatar
Lenny
1/18
Sequence
Mapping Motion Slides
Path Analysis Worksheet

Kinematic Analysis with Vector-Valued Functions

A comprehensive advanced calculus unit exploring the use of vector-valued functions to model and analyze motion in 2D and 3D space. Students will master differentiation, integration, and arc length calculations within a kinematic context, culminating in complex projectile modeling.

Lenny Avatar
Lenny
1/17
Sequence
Algorithm Slides
Algorithm Workshop Worksheet
Sketching Checklist Teacher Guide

Curve Sketching Mastery

A comprehensive 11th-grade calculus sequence that synthesizes domain, intercepts, symmetry, asymptotes, derivatives, and concavity into a systematic curve sketching algorithm. Students progress from procedural mastery to critical analysis of technological limitations and a final synthesis project.

Lenny Avatar
Lenny
1/17
Sequence
Slippery Slope Worksheet
Ladder Slip Slides
Ladder Lead Guide

Pythagorean Motion

A comprehensive exploration of Related Rates using Pythagorean geometry, moving from basic ladder problems to complex multi-object motion. Students master the calculus of moving triangles through inquiry, digital modeling, and skill-building workshops.

Lenny Avatar
Lenny
1/17
Sequence
Angular Velocity Slides
The Tracking Eye Worksheet
Trig Rates Teacher Guide

Advanced Applications in Physics and Engineering

A high-level calculus sequence for 12th-grade students focused on related rates in complex physical and engineering contexts. Students explore trigonometric rates, multi-variable dependencies like the Ideal Gas Law, relative motion, and conclude with an engineering design project focused on safety protocols.

Lenny Avatar
Lenny
1/17
Sequence
Frustum Physics Slides
Hopper Math Worksheet
Frustum Physics Teacher Guide

Capacity Modeling

An advanced geometry sequence focusing on industrial applications of volume, including frustums, partial cylindrical volumes, displacement, and flow rates. Students integrate trigonometry and calculus-adjacent concepts to solve real-world engineering challenges.

Lenny Avatar
Lenny
1/17
Sequence
Foundations Flux Slides
Foundations Flux Teacher Guide
Foundations Flux Practice Worksheet

Dynamic Flux Modeling

A condensed 3-part Calculus sequence on Related Rates, moving from linear motion models to complex geometric constraints and angular velocity.

BB

Bryce Bjork

School Administrator
1/17
Sequence
Earth Dimensions Slides
Navigation Foundations Teacher Guide
Sphere Anatomy Worksheet

Global Navigation Math

This sequence applies circular geometry to a global scale, introducing students to spherical geometry concepts used in navigation and aviation. Students treat the Earth as a sphere and use arc length formulas to calculate 'Great Circle' distances between cities, concluding with a flight path simulation.

Lenny Avatar
Lenny
1/17
Sequence
Sectors and Trig Slides
Prerequisite Power Up Worksheet
Sectors and Trig Teacher Guide

Circular Components and Composite Regions

A high-level geometry sequence for 12th-grade students focusing on circular segments, composite regions, and their applications in engineering and architecture. Students progress from foundational sector calculations to complex decomposition of architectural forms.

Lenny Avatar
Lenny
1/17
Sequence
Velocity Vector Slides
Carousel Kinematics Worksheet
Velocity Master Guide

Circular Motion and Angular Kinematics

A sophisticated sequence for undergraduate students bridging the gap between static geometry (arc length and sector area) and dynamic circular motion. This unit explores linear and angular velocity, Kepler's Second Law, satellite communication footprints, and visual angles.

Lenny Avatar
Lenny
1/17
Sequence
Polar Area Slides
Sector Secrets Worksheet
Polar Area Teacher Key

Radial Integration Sequence

A comprehensive unit for 12th Grade Calculus students focusing on the integration of polar functions to find area, arc length, and surface area. Students transition from Cartesian thinking to radial accumulation, mastering the geometry of circular sectors and polar coordinate transformations.

Lenny Avatar
Lenny
1/18
Sequence
Radial Slope Slides
Product Rule Bridge Worksheet
Polar Slope Teacher Guide

Radial Calculus

A comprehensive unit for 12th Grade Calculus students focusing on the derivation and application of derivatives in polar coordinates. Students transition from Cartesian slope to polar slope, analyze horizontal and vertical tangency, investigate behavior at the pole, and solve optimization problems involving polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Polar Navigator Slides
Polar Battleship Activity
Navigation Tactics Teacher Guide

Radial Blueprints

A comprehensive unit on polar coordinates and functions, moving from basic plotting to complex intersections and symmetry. Students explore the geometric beauty of curves like roses and lima\u00e7ons while mastering the algebraic conversions between rectangular and polar systems.

Lenny Avatar
Lenny
1/18
Sequence
Slopes of Polar Curves Slides
Slope Investigation Worksheet

Integration and Area in Polar Coordinates

This sequence explores calculus in the polar coordinate system, focusing on differentiation and integration. Students will master finding slopes of tangent lines, calculating areas of polar regions and intersection areas, and determining arc lengths of polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Path and Pace Slides
Path and Pace Worksheet
Path and Pace Teacher Guide

Modeling Motion

This sequence introduces students to parametric equations as a tool for modeling dynamic systems. Students explore the relationship between independent components, algebraic conversion to Cartesian form, and real-world applications like projectile motion and cycloids.

Lenny Avatar
Lenny
1/18
Sequence
Rules of Verification Handout
Identity Foundations Slides
One Side Only Worksheet

Proof Architects Verifying Identities

A comprehensive sequence for 10th-grade trigonometry focusing on the logical verification of identities. Students learn to navigate complex trigonometric expressions using specific strategies like sine-cosine conversion and conjugate multiplication, culminating in a formal proof portfolio.

Lenny Avatar
Lenny
1/18
Sequence
Linear Logic Slides
Linear Logic Worksheet
Linear Logic Teacher Guide

Trig Equation Breakers

A comprehensive unit for 10th-grade trigonometry focused on solving conditional equations. Students move from linear isolation to advanced substitution using Pythagorean and multiple-angle identities, culminating in a themed escape room challenge.

Lenny Avatar
Lenny
1/18
Sequence
Pythagorean Roots Slides
Pythagorean Proofs Worksheet
Identity Insights Teacher Guide 1

Circle Blueprints

This inquiry-driven sequence connects the geometric definitions of the unit circle to algebraic trigonometric identities. Students derive Pythagorean, reciprocal, and quotient identities through visualization and algebraic proof to foster deep conceptual understanding.

Lenny Avatar
Lenny
1/18
Sequence
Trig Factor Slides
Trig Factor Worksheet
Trig Factor Key

Algebraic Trig Manipulation

This workshop-style sequence focuses on the mechanics of simplifying complex trigonometric expressions using algebraic techniques like factoring, combining fractions, and Pythagorean substitution. Students learn to treat trigonometric functions as algebraic variables to achieve fluency and precision in preparation for formal proofs.

Lenny Avatar
Lenny
1/18
Sequence
Optimal Geometry Worksheet
Optimal Geometry Slides
Optimal Geometry Teacher Guide

Pathfinders Optimization Sequence

An inquiry-based exploration of calculus optimization, focusing on real-world efficiency in travel time, infrastructure cost, and business profit. Students progress from geometric shortest-paths to complex rate-based modeling.

Lenny Avatar
Lenny
1/18
Sequence
Modeling Blueprints Slides
Translation Toolkit Worksheet
Modeling Mastery Teacher Guide

Precision Optimization

A comprehensive calculus sequence for undergraduate students focused on the rigorous application of derivatives to industrial, geometric, and economic optimization problems. Students progress from basic modeling to multi-constraint capstone analysis.

Lenny Avatar
Lenny
1/18
Sequence
Mapping Motion Slides
Path Analysis Worksheet

Kinematic Analysis with Vector-Valued Functions

A comprehensive advanced calculus unit exploring the use of vector-valued functions to model and analyze motion in 2D and 3D space. Students will master differentiation, integration, and arc length calculations within a kinematic context, culminating in complex projectile modeling.

Lenny Avatar
Lenny
1/17
Sequence
Triangle Blueprints Slides
Triangle Blueprint Worksheet
Triangle Logic Guide

Radical Geometry

A comprehensive unit on trigonometric substitution in calculus, moving from geometric visualization of radicals to complex integration techniques and algebraic back-substitution. Students learn to map radical expressions onto right triangles and use trigonometric identities to simplify and solve integrals.

Lenny Avatar
Lenny
1/17
Sequence
Infinity Bounds Slides
Infinity Bounds Worksheet
Infinity Bounds Answer Key

Infinity and Growth Calculus

A 12th-grade calculus unit focusing on advanced integration techniques, including improper integrals, partial fractions, and trigonometric substitution, applied to real-world modeling scenarios like population growth and physics.

Lenny Avatar
Lenny
1/17
Sequence
Wave Power Slides
Wave Energy Worksheet

Trig Integration Blueprint

This sequence explores trigonometric integration techniques, from power reduction and identity manipulation to the geometric power of trigonometric substitution. Students learn to bridge the gap between algebraic radicals and right-triangle geometry.

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Lenny
1/17
Sequence
Time Derivative Slides
Rate Translation Lab Worksheet
Related Rates Facilitation Guide

Foundational Strategies for Related Rates Problems

A systematic workshop-style approach to mastering related rates in Calculus. Students progress from foundational implicit differentiation to complex geometric modeling involving Pythagorean theorem, volume expansion, conical constraints, and trigonometric rates.

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Lenny
1/17
Sequence
Swampy Survey Slides
Formula Forge Worksheet
Formula Forge Answer Key
Beyond Base Teacher Guide

Surveyors Area Toolkit

A comprehensive geometry sequence focused on finding the area of oblique triangles using trigonometric ratios and Heron's Formula, culminating in a real-world land surveying project.

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Lenny
1/17
Sequence
General Form Slides
Coefficient Detective Worksheet
Anatomy of a Quadratic Guide

Axis Shift

An advanced exploration of the general second-degree equation, focusing on identifying, rotating, and graphing conics with cross-product terms using both trigonometric and matrix methods.

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Lenny
1/17
Sequence
Sine Law Slides
Sine Law Worksheet

Oblique Trigonometry Foundations

This undergraduate-level sequence explores the theoretical foundations and analytical applications of trigonometry for oblique triangles. Students derive the Law of Sines and Law of Cosines, analyze the geometric nuances of the SSA ambiguous case, and master advanced area formulas like Heron's, preparing them for calculus and physics.

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Lenny
1/17
Sequence
Ceva Convergence Slides
Ceva Ratio Worksheet
Concurrency Master Teacher Guide 1

Concurrency and Collinearity Masterclass

An advanced undergraduate geometry sequence focusing on the synthetic and metric proofs of concurrency and collinearity. Students master Ceva's and Menelaus' Theorems to explore the deep architecture of triangle centers and the Euler Line.

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Lenny
1/17