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Ratios

SequencesLessonsMaterialsVideos
  1. Math

Ratios

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Comparisons of quantities using unit rates and proportional reasoning. Connects tables, graphs, and equations to represent constant rates of change.

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
Ratios and ProportionsProportional relationships, unit rates, and constant of proportionality. Develops strategies for solving multi-step problems involving scale, percentages, and equivalent ratios.
Proportional RelationshipsAnalysis of equivalent ratios and the constant of proportionality across tables, graphs, and equations. Connects unit rates to linear relationships and real-world scaling applications.
Lesson
Population Predictions Worksheet
Population Predictions Answer Key

Sampling Secrets

A lesson focused on using random sampling to make valid inferences about populations, including identifying bias and performing calculations.

N

ntobin

Math Teacher
4/15
Lesson
Bridge the Gap Poster
Coming Home Poster

Unit Bridge Conversions

A lesson teaching students how to convert between US customary and metric measurement systems using a simplified 'Bridge Number' method. Includes anchor charts for both directions of conversion.

K

kyle.hill

Special Education Teacher
4/15
Lesson
Momentum Lab Teacher Guide
Growth Engine Slides
Compound Quest Activity
Daily Gains Worksheet

Momentum Lab

An exploration of geometric growth and the power of incremental habits for grades 7-12, combining mathematical modeling with behavioral science.

TF

Toula Foufas

General Education Teacher
4/13
Lesson
Table Talk Slides
Table Toppers Guided Notes
Architect Blueprint Teacher Guide

Equation Architect

Master the art of writing linear equations from proportional tables using the architect's blueprint for constant of proportionality. Students will learn to identify the unit rate and construct y=kx equations with precision.

C

Carie.Zaiser

Math Teacher
4/12
Lesson
Trend Tracker Worksheet
Trend Tracker Answer Key
Trend Tracker Slides

Variable Vibes

A practice-focused lesson where students identify independent and dependent variables in relatable, modern scenarios like sports, snacks, and technology.

LN

Lisa Nichols

Math Teacher
4/10
Lesson
Consumer Math Review Handout
Consumer Math Review Key
Consumer Math Quiz Student Handout
Consumer Math Quiz Teacher Key

Consumer Math Mastery

A comprehensive review of Consumer Math concepts including one and two-variable equations, written reasoning, and trend identification through tables. Includes a full 50-minute review handout and a 15-question multiple-choice quiz with an open-ended performance task.

D

david.marques

Math Teacher
4/7
Lesson
Applied Math Mastery Slides
Workplace Math Pro Teacher Guide
Skill Certification Worksheet
Career Ready Exit Ticket

Applied Math Mastery

An intensive test prep lesson covering core WorkKeys concepts including percentages, ratios, and unit conversions through the lens of Arkansas career pathways.

Lenny Avatar
Lenny
4/7
Lesson
Visualizing Value Notebook Page
Single Variable Spend Notebook Page
Money Math Facilitation Guide
Double Variable Deal Notebook Page
The Better Deal Notebook Page
Trend Trackers Notebook Page
Reasoned Results Notebook Page
Double Variable Logic Notebook Page

Money Math Models

This lesson covers the fundamentals of algebraic modeling in consumer contexts, focusing on translating real-world financial scenarios into equations and tables. Students will practice identifying variables, constants, and rates to make informed financial decisions.

D

david.marques

Math Teacher
3/29
Lesson
Blueprint Battle Game Board Document
Blueprint Battle Scale Cards Document
Blueprint Battle Event Cards Document
Blueprint Battle Architects Log Worksheet
Blueprint Battle Teacher Guide Document

Blueprint Battle

A high-engagement board game where students apply proportional reasoning and fraction equivalency to architectural scale modeling. Players navigate construction challenges and solve real-world math problems to complete their grand pavilion project.

C

CalebRandall

Math Teacher
3/27
Lesson
Change Dynamics Lesson Plan
Percent of Change Task Cards
Before and After Worksheet
Change Dynamics Slides
Checking Out Exit Ticket
Percent of Change Task Cards Presentation

Growing and Shrinking

A 65-minute lesson for 9th-grade students focusing on calculating percent increase and decrease using real-world scenarios. Students explore the concept through a hook, direct instruction, task cards, and a structured worksheet.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Percent Puzzle Lesson Plan
Percent Equation Triangle Reference
Solving Percent Problems Worksheet
Percent Puzzle Exit Ticket
Percent Puzzle Slides Revised
Percent Problems Answer Key

The Percent Puzzle Solving Percent Equations

A comprehensive 65-minute lesson for 9th-grade students on solving percent equations and proportions, using a "Percent Puzzle" theme to engage students in finding missing parts, wholes, and percentages.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Bistro Menu Key
Price Tag Pro Teacher Guide
Shopping Spree Key
Price Tag Pro Slides
Exit Ticket Key
Bistro Menu Activity
Shopping Spree Project
Price Tag Pro Exit Ticket

Price Tag Pro

A 65-minute lesson for 9th grade students to master real-world percent applications including sales tax, discounts, and tips through interactive restaurant and shopping simulations.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Size Me Up Lesson Plan
Size Me Up Slides
Similar Figures Practice Worksheet
Measure a Tall Object Lab
Size Me Up Exit Ticket
Size Me Up Answer Key

Size Me Up

A 9th-grade geometry lesson where students master similar figures and proportions to solve real-world height problems through shadow reckoning and indirect measurement.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Scaling Secrets Teacher Guide
Scale Master Slides
Gourmet Blueprint Project
Atlas Architect Activity
Scaling Success Exit Ticket

Proportional Thinking Scaling

A comprehensive 65-minute lesson for 9th graders on proportional reasoning and scaling. Students apply cross-multiplication and unit rates to real-world scenarios like resizing recipes and navigating maps.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Ratio Rescue Lesson Plan
Ratio Rescue Presentation Slides
Ratio Scavenger Hunt Activity
Solving Proportions Worksheet
Ratio Rescue Exit Ticket

Ratio Rescue

A high-energy, rescue-themed lesson where students master proportions to solve real-world ratio problems. Students act as 'Ratio Rescuers' to calculate supplies, fuel, and distances in critical scenarios.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Life Measures Workbook Week 6
Life Measures Answer Key Week 6

Life Measures Week 6

Applies geometry and arithmetic to everyday tasks like cooking measurements, home DIY projects, and travel planning.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Home Base Workbook Week 5
Home Base Answer Key Week 5

Home Base Week 5

Covers the financial aspects of independent living, including renting, utility usage math, and basic insurance concepts.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Shopping Savvy Workbook Week 4
Shopping Savvy Answer Key Week 4

Shopping Savvy Week 4

Practical applications of percentages and ratios in shopping, including sales tax, discounts, tips, and unit price comparisons.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Credit Crush Workbook Week 3
Credit Crush Answer Key Week 3

Credit Crush Week 3

Explores the math behind interest rates (APR), credit card statements, and the long-term impact of debt.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Budget Blueprint Workbook Week 2
Budget Blueprint Answer Key Week 2

Budget Blueprint Week 2

Teaches students how to categorize expenses, use the 50/30/20 rule, and build a sustainable monthly budget.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Linear Landscapes Practice Packet
Linear Landscapes Answer Key

Linear Landscapes Practice

A comprehensive practice module for high school Algebra 1 students focusing on slope, point-slope form, and slope-intercept form. Designed with scaffolding and visual aids specifically for special education support.

D

david.marques

Math Teacher
4/15
Lesson
Momentum Lab Teacher Guide
Growth Engine Slides
Compound Quest Activity
Daily Gains Worksheet

Momentum Lab

An exploration of geometric growth and the power of incremental habits for grades 7-12, combining mathematical modeling with behavioral science.

TF

Toula Foufas

General Education Teacher
4/13
Lesson
Table Talk Slides
Table Toppers Guided Notes
Architect Blueprint Teacher Guide

Equation Architect

Master the art of writing linear equations from proportional tables using the architect's blueprint for constant of proportionality. Students will learn to identify the unit rate and construct y=kx equations with precision.

C

Carie.Zaiser

Math Teacher
4/12
Lesson
Trend Tracker Worksheet
Trend Tracker Answer Key
Trend Tracker Slides

Variable Vibes

A practice-focused lesson where students identify independent and dependent variables in relatable, modern scenarios like sports, snacks, and technology.

LN

Lisa Nichols

Math Teacher
4/10
Lesson
Pivot Strategies Slides
Model Matcher Guide
Math Workshop Blueprint
Pivot Tracking Log

Math Model Remix

A professional development resource for educators to explore and implement alternative teaching models when traditional math instruction isn't reaching every student. This lesson provides frameworks for co-teaching, math workshops, and targeted interventions.

AS

Ashley Santiago

Elementary Teacher
4/10
Lesson
Value Check Exit Ticket
Graphing Growth Homework
Visualizing Value Answer Key
Value Mastery Lesson Guide
Value Mastery Lesson Packet
Value Mastery Exit Ticket Final
Value Mastery Answer Key Final
Value Mastery Lesson Packet (Revised)
Value Mastery Exit Ticket Final (Revised)
Lesson 7.10 Student Packet
Lesson 7.10 Homework Assignment
Lesson 7.10 Answer Key

Visualizing Value Practice

Students practice translating real-world scenarios into linear equations, tables, and graphs using positive whole numbers. This lesson reinforces the relationship between initial fees (y-intercept) and rates of change (slope).

D

david.marques

Math Teacher
4/8
Lesson
Consumer Math Review Handout
Consumer Math Review Key
Consumer Math Quiz Student Handout
Consumer Math Quiz Teacher Key

Consumer Math Mastery

A comprehensive review of Consumer Math concepts including one and two-variable equations, written reasoning, and trend identification through tables. Includes a full 50-minute review handout and a 15-question multiple-choice quiz with an open-ended performance task.

D

david.marques

Math Teacher
4/7
Lesson
Applied Math Mastery Slides
Workplace Math Pro Teacher Guide
Skill Certification Worksheet
Career Ready Exit Ticket

Applied Math Mastery

An intensive test prep lesson covering core WorkKeys concepts including percentages, ratios, and unit conversions through the lens of Arkansas career pathways.

Lenny Avatar
Lenny
4/7
Lesson
Visualizing Value Notebook Page
Single Variable Spend Notebook Page
Money Math Facilitation Guide
Double Variable Deal Notebook Page
The Better Deal Notebook Page
Trend Trackers Notebook Page
Reasoned Results Notebook Page
Double Variable Logic Notebook Page

Money Math Models

This lesson covers the fundamentals of algebraic modeling in consumer contexts, focusing on translating real-world financial scenarios into equations and tables. Students will practice identifying variables, constants, and rates to make informed financial decisions.

D

david.marques

Math Teacher
3/29
Lesson
Blueprint Battle Game Board Document
Blueprint Battle Scale Cards Document
Blueprint Battle Event Cards Document
Blueprint Battle Architects Log Worksheet
Blueprint Battle Teacher Guide Document

Blueprint Battle

A high-engagement board game where students apply proportional reasoning and fraction equivalency to architectural scale modeling. Players navigate construction challenges and solve real-world math problems to complete their grand pavilion project.

C

CalebRandall

Math Teacher
3/27
Lesson
Change Dynamics Lesson Plan
Percent of Change Task Cards
Before and After Worksheet
Change Dynamics Slides
Checking Out Exit Ticket
Percent of Change Task Cards Presentation

Growing and Shrinking

A 65-minute lesson for 9th-grade students focusing on calculating percent increase and decrease using real-world scenarios. Students explore the concept through a hook, direct instruction, task cards, and a structured worksheet.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Size Me Up Lesson Plan
Size Me Up Slides
Similar Figures Practice Worksheet
Measure a Tall Object Lab
Size Me Up Exit Ticket
Size Me Up Answer Key

Size Me Up

A 9th-grade geometry lesson where students master similar figures and proportions to solve real-world height problems through shadow reckoning and indirect measurement.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Scaling Secrets Teacher Guide
Scale Master Slides
Gourmet Blueprint Project
Atlas Architect Activity
Scaling Success Exit Ticket

Proportional Thinking Scaling

A comprehensive 65-minute lesson for 9th graders on proportional reasoning and scaling. Students apply cross-multiplication and unit rates to real-world scenarios like resizing recipes and navigating maps.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Ratio Rescue Lesson Plan
Ratio Rescue Presentation Slides
Ratio Scavenger Hunt Activity
Solving Proportions Worksheet
Ratio Rescue Exit Ticket

Ratio Rescue

A high-energy, rescue-themed lesson where students master proportions to solve real-world ratio problems. Students act as 'Ratio Rescuers' to calculate supplies, fuel, and distances in critical scenarios.

KC

Kris Coyne

Math Teacher
3/26
Lesson
Equation Architect Worksheet
Inequality Investigator Worksheet
Slope Scout Worksheet
Linear Mastery Mini Checks Worksheet

Linear Mechanics

Mastering the mechanics of linear relationships through scaffolded practice with equations, inequalities, and rate of change.

DG

Dakota Griffith

Math Teacher
3/24
Lesson
Life Measures Workbook Week 6
Life Measures Answer Key Week 6

Life Measures Week 6

Applies geometry and arithmetic to everyday tasks like cooking measurements, home DIY projects, and travel planning.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Home Base Workbook Week 5
Home Base Answer Key Week 5

Home Base Week 5

Covers the financial aspects of independent living, including renting, utility usage math, and basic insurance concepts.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Shopping Savvy Workbook Week 4
Shopping Savvy Answer Key Week 4

Shopping Savvy Week 4

Practical applications of percentages and ratios in shopping, including sales tax, discounts, tips, and unit price comparisons.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Credit Crush Workbook Week 3
Credit Crush Answer Key Week 3

Credit Crush Week 3

Explores the math behind interest rates (APR), credit card statements, and the long-term impact of debt.

HM

Hannah Milford

Special Education Teacher
3/23
Lesson
Budget Blueprint Workbook Week 2
Budget Blueprint Answer Key Week 2

Budget Blueprint Week 2

Teaches students how to categorize expenses, use the 50/30/20 rule, and build a sustainable monthly budget.

HM

Hannah Milford

Special Education Teacher
3/23