Illustrative Mathematics

Grade 6

Unit 1: Area and Surface Area

Illustrative Mathematics	Desmos Math 6–A1
Topic A: Reasoning to Find Area
Lesson 1: Tiling the Plane	Unit 1 Lesson 1: Shapes on a Plane [Free lesson]
Lesson 2: Finding Area by Decomposing and Rearranging Lesson 3: Reasoning to Find Area	Unit 1 Lesson 2: Letters
Topic 2: Parallelograms
Lesson 4: Parallelograms Lesson 5: Bases and Heights of Parallelograms Lesson 6: Area of Parallelograms	Unit 1 Lesson 3: Exploring Parallelograms (Print available) [Free lesson] Lesson 4: Off the Grid
Topic 3: Triangles
Lesson 7: From Parallelograms to Triangles	Unit 1 Lesson 3: Exploring Parallelograms (Print available) [Free lesson] Lesson 4: Off the Grid Lesson 6: Triangles and Parallelograms
Lesson 8: Area of Triangles	Unit 1 Lesson 5: Exploring Triangles (Print available)
Lesson 9: Formula for the Area of a Triangle Lesson 10: Bases and Heights of Triangles	Unit 1 Lesson 4: Off the Grid Lesson 6: Triangles and Parallelograms
Topic 4: Polygons
Lesson 11: Polygons	Unit 1 Lesson 2: Letters Lesson 8: Pile of Polygons Practice Day 1 (Print available) Unit 7 Lesson 11: Polygon Maker
Topic 5: Surface Area
Lesson 12: What is Surface Area?	Unit 1 Lesson 9: Renata´s Stickers [Free lesson]
Lesson 13: Polyhedra	Unit 1Lesson 10: Plenty of Polyhedra
Lesson 14: Nets and Surface Area	Unit 1 Lesson 10: Plenty of Polyhedra Lesson 11: Nothing But Nets (Print available) Lesson 13: Take It To Go
Lesson 15: More Nets, More Surface Area	Unit 1 Lesson 10: Plenty of Polyhedra Lesson 11: Nothing But Nets (Print available) Lesson 12: Face Value Lesson 13: Take It To Go (Print available) Practice Day 2 (Print available)
Lesson 16: Distinguishing Between Surface Area and Volume
Topic 6: Squares and Cubes
Lesson 17: Squares and Cubes	Unit 6 Lesson 12: Squares and Cubes
Lesson 18: Surface Area of a Cube
Topic 7: Let’s Put It to Work
Lesson 19: Designing a Tent	Unit 1 Lesson 13: Take It To Go (Print available)

Unit 2: Introducing Ratios

Topic 1: Introducing Ratios
Lesson 1: Introducing Ratios and Ratio Language	Unit 2Lesson 1: Pizza Maker [Free lesson]Lesson 2: Ratio Rounds (Print available)
Lesson 2: Representing Ratios with Diagrams	Unit 2Lesson 1: Pizza Maker [Free lesson]Lesson 2: Ratio Rounds (Print available)Lesson 3: Rice Ratios (Print available)
Topic 2: Equivalent Ratios
Lesson 3: Recipes	Unit 2Lesson 1: Pizza Maker [Free lesson]Lesson 3: Rice Ratios (Print available)
Lesson 4: Color Mixtures	Unit 2Lesson 7: Mixing Paint, Part 1Lesson 12: Mixing paint, Part 2
Lesson 5: Defining Equivalent Ratios	Unit 2Lesson 3: Rice Ratios (Print available)Lesson 4: Fruit Lab [Free lesson]Lesson 11: Community LifePractice Day 1 (Print available)
Topic 3: Representing Equivalent ratios
Lesson 6: Introducing Double Number Line Diagrams	Unit 2Lesson 5: Balancing Act
Lesson 7: Creating Double Line Diagrams	Unit 2Lesson 5: Balancing ActLesson 6: Product prices (Print available)
Lesson 8: How Much for One?	Unit 2Lesson 6: Product prices (Print available)
Lesson 9: Constant Speed	Unit 2Lesson 8: World Records (Print available)
Lesson 10: Comparing Situations by Examining Ratios	Unit 2Lesson 7: Mixing Paint, Part 1
Topic 4: Solving Ratio and Rate Problems
Lesson 11: Representing Ratios with Tables	Unit 2Lesson 9: Disaster Preparation [Free lesson]
Lesson 12: Navigating a Table of Equivalent Ratios Lesson 13: Tables and Double Line Diagrams	Unit 2Lesson 6: Product prices (Print available)Lesson 7: Mixing Paint, Part 1
Lesson 14: Solving Equivalent Ratio Problems	Unit 2Lesson 6: Product prices (Print available)Lesson 7: Mixing Paint, Part 1Lesson 10: BalloonsLesson 11: Community Life (Print available)
Topic 5: Part-Part-Whole Ratios
Lesson 15: Part-Part-Whole Ratios	Unit 2Lesson 12: Mixing paint, Part 2Lesson 13: City Planning
Lesson 16: Solving More Ratio Problems	Unit 2Lesson 13: City PlanningLesson 14: Lunch Waste (Print available)
Topic 6: Let’s Put It to Work
Lesson 17: A Fermi Problem	Unit 2Lesson 13: City PlanningLesson 14: Lunch Waste (Print available)Practice Day 2 (Print available)

Unit 3: Rates and Percentages

Lesson 7: Equivalent Ratios Have the Same Unit Rates

Unit 3Lesson 4: Model TrainsLesson 5: Soft Serve [Free lesson]

Unit 4: Dividing Fractions

Topic 1: Making Sense of Division
Lesson 1: Size of Divisor and Size of Quotient Lesson 2: Meanings of Division	Unit 4Lesson 1: Cookie Cutter
Lesson 3: Interpreting Division Situations	Unit 4Lesson 2: Making Connections (Print available)
Topic 2: Meanings of Fraction Division
Lesson 4: How Many Groups (Part 1)	Unit 4Lesson 3: Flour Planner [Free lesson]Lesson 4: Flower Planters
Lesson 5: How Many Groups (Part 2)	Unit 4Lesson 5: Garden Bricks (Print available)
Lesson 6: Using Diagrams to Find the Number of Groups	Unit 4Lesson 5: Garden Bricks (Print available)Lesson 6: Fill the Gap [Free lesson]
Lesson 7: What Fraction of a Group? Lesson 8: How Much in Each Group? (Part 1) Lesson 9: How Much in Each Group? (Part 2)	Unit 4Lesson 8: Potting Soil
Topic 3: Algorithm for Fraction Division
Lesson 10: Dividing by Unit and Non-Unit Fractions	Unit 4Lesson 7: Break It DownLesson 8: Potting SoilLesson 9: Division Challenges
Lesson 11: Using an Algorithm to Divide Fractions	Unit 4Lesson 9: Division ChallengesPractice Day
Topic 4: Fractions in Lengths, Areas, and Volumes
Lesson 12: Fractional Lengths	Unit 4Lesson 11: Classroom Comparisons
Lesson 13: Rectangles with Fractional Side Lengths	Unit 4Lesson 12: Puzzling Areas (Print available) [Free lesson]
Lesson 14: Fractional Lengths in Triangles and Prisms
Lesson 15: Volume of Prisms	Unit 4Lesson 13: Volume Challenges
Topic 5: Let’s Put It to Work
Lesson 16: Solving Problems with Fractions	Unit 4Lesson 10: Swap Meet (Print available)
Lesson 17: Fitting Boxes into Boxes	Unit 4Lesson 14: Planter Planner (Print available)

Unit 5: Arithmetic in Base Ten

Topic 1: Warming Up to Decimals
Lesson 1: Using Decimals in a Shopping Context	Unit 5Lesson 1: Dishing Out Decimals (Print available) [Free lesson]
Topic 2: Adding and Subtracting Decimals
Lesson 2: Using Decimals to Represent Addition and Subtraction	Unit 5Lesson 3: Fruit by the PoundLesson 4: Missing Digits
Lesson 3: Adding and Subtracting Decimals with Few Non-Zero Digits	Unit 5Lesson 4: Missing Digits
Lesson 4: Adding and Subtracting Decimals with Many Non-Zero Digits
Topic 3: Multiplying Decimals
Lesson 5: Decimal Points in Products	Unit 5Lesson 5: Decimal Multiplication
Lesson 6: Methods for Multiplying Decimals	Unit 5Lesson 5: Decimal MultiplicationLesson 6: Multiplying with AreasLesson 7: Multiplication methods (Print available)
Lesson 7: Using Diagrams to Represent Multiplication	Unit 5Lesson 5: Decimal MultiplicationLesson 6: Multiplying with Areas
Lesson 8: Calculating Products of Decimals	Unit 5Lesson 6: Multiplying with Areas
Topic 4: Dividing Decimals
Lesson 9: Using the Partial Quotients Method	Unit 5Lesson 8: Division Diagrams
Lesson 10: Using Long Division	Unit 5Lesson 8: Division DiagramsLesson 9: Long Division Launch (Print available)Lesson 10: Return of the Long Division (Print available)
Lesson 11: Dividing Numbers That Result in Decimals Lesson 12: Dividing Decimals by Whole Numbers Lesson 13: Dividing Decimals by Decimals	Unit 5Lesson 9: Long Division Launch (Print available)Lesson 10: Return of the Long Division (Print available)
Topic 5: Let’s Put It to Work
Lesson 14: Using Operations on Decimals to Solve Problems	Unit 5Lesson 11: Movie Time [Free lesson]
Lesson 15: Making and Measuring Boxes
Lesson 12: Dividing Decimals by Whole Numbers
Lesson 13: Dividing Decimals by Decimals	Unit 5Lesson 9: Long Division Launch (Print available)Lesson 10: Return of the Long Division (Print available)

Unit 6: Expressions and Equations

Lesson 1: Tape Diagrams and Equations Lesson 2: Truth and Equations	Unit 6Lesson 1: Weight for It [Free lesson]Lesson 2: Five Equations (Print available)
Lesson 3: Staying in Balance	Unit 6Lesson 1: Weight for It [Free lesson]Lesson 2: Five Equations (Print available)Lesson 3: Hanging Around
Lesson 4: Practice Solving Equations and Representing Situations with Equations	Unit 6Lesson 3: Hanging AroundLesson 4: Hanging It UpLesson 5: Swap and Solve (Print available)
Lesson 5: A New Way to Interpret a and b	Unit 6Lesson 4: Hanging It UpLesson 5: Swap and Solve (Print available)
Topic 2: Equal and Equivalent
Lesson 6: Write Expressions Where Letters Stand for Numbers	Unit 6Lesson 6: Vari-applesLesson 7: Border Tiles
Lesson 7: Revisit Percentages	Unit 3Lesson 10: What’s Missing?Lesson 11: Cost BreakdownLesson 12: More Bicycle Goals
Lesson 8: Equal and Equivalent	Unit 6Lesson 1: Weight for It [Free lesson]Lesson 2: Five Equations (Print available)Lesson 3: Hanging AroundLesson 6: Vari-apples
Topic 9: The Distributive Property, Part 1	Unit 6Lesson 8: Products and Sums [Free lesson]
Lesson 10: The Distributive Property, Part 2 Lesson 11: The Distributive Property, Part 3	Unit 6Lesson 8: Products and Sums [Free lesson]Lesson 9: Products, Sums, and Differences (Print available)
Topic 3: Expressions with Exponents
Lesson 12: Meaning of Exponents	Unit 6Lesson 10: PowersLesson 11: Exponent Expressions (Print available)
Lesson 13: Expressions with Exponents Lesson 14: Evaluating Expressions with Exponents Lesson 15: Equivalent Exponential Expressions	Unit 6Lesson 11: Exponent Expressions (Print available)Lesson 12: Squares and Cubes
Topic 4: Relationships Between Quantities
Lesson 16: Two Related Quantities, Part 1 Lesson 17: Two Related Quantities, Part 2 Lesson 18: More Relationships	Unit 6Lesson 13: Turtles All the WayLesson 14: Representing RelationshipsLesson 15: Connecting Representations (Print available)
Topic 5: Let’s Put It to Work
Lesson 19: Tables, Equations, and Graphs, Oh My!	Unit 6Lesson 16: Subway fares (Print available) [Free lesson]

Unit 7: Rational Numbers

Lesson 1: Positive and Negative Numbers	Unit 7Lesson 1: Can You Dig In [Free lesson]Lesson 2: Digging Deeper
Lesson 2: Points on the Number Line	Unit 7Lesson 2: Digging Deeper
Lesson 3: Comparing Positive and Negative Numbers Lesson 4: Ordering Rational Numbers	Unit 7Lesson 3: Order in the Class (Print available) [Free lesson]
Lesson 5: Using Negative Numbers to make Sense of Contexts	Unit 7 Lesson 4: Sub-Zero
Lesson 6: Absolute Value of Numbers Lesson 7: Comparing Numbers and Distance from Zero	Unit 7Lesson 5: Distance on the Number Line
Topic 2: Inequalities
Lesson 8: Writing and Graphing Inequalities	Unit 7Lesson 13: Popcorn Possibilities
Lesson 9: Solutions of Inequalities Lesson 10: Interpreting Inequalities	Unit 7Lesson 6: Tunnel Travel [Free lesson]Lesson 7: Comparing WeightsLesson 8: Shira´s Solutions
Topic 3: The Coordinate Plane
Lesson 11: Points on the Coordinate Plane Lesson 12: Constructing the Coordinate Plane	Unit 7Lesson 9: Sand Dollar SearchLesson 10: The A-maze-ing Coordinate Plane
Lesson 13: Interpreting Points on a Coordinate Plane	Unit 7Lesson 9: Sand Dollar SearchLesson 10: The A-maze-ing Coordinate PlaneLesson 11: Polygon Maker
Lesson 14: Distances on a Coordinate Plane	Unit 7Lesson 11: Polygon MakerLesson 12: Graph Telephone (Print available)
Lesson 15: Shapes on the Coordinate Plane	Unit 1Lesson 1: Shapes on a Plane [Free lesson]Lesson 2: LettersLesson 5: Exploring Triangles (Print available)Lesson 6: Triangles and ParallelogramsUnit 7Lesson 3: Exploring Parallelograms (Print available)Lesson 11: Polygon MakerLesson 12: Graph Telephone (Print available)
Topic 4: Common Factors and Common Multiples
Lesson 16: Common Factors	Unit 5Lesson 15: Common factors
Lesson 17: Common Multiples	Unit 5Lesson 14: Common Multiples
Lesson 18: Using Common Multiples and Common Factors	Unit 5Lesson 14: Common MultiplesLesson 15: Common factorsPractice Day 2 (Print available)
Topic 5: Let’s Put It to Work
Lesson 19: Drawing on the Coordinate Plane	Unit 7Lesson 11: Polygon MakerLesson 12: Graph Telephone (Print available)

Unit 8: Data Sets and Distributions

Lesson 1: Got Data? Lesson 2: Statistical Questions	Unit 8Lesson 1: Screen TimeLesson 2: Dot Plots
Topic 2: Dot Plots and Distributions
Lesson 3: Representing Data Graphically Lesson 4: Dot Plots Lesson 5: Using Dot Plots to Answer Statistical Questions	Unit 8Lesson 2: Dot PlotsLesson 3: Minimum Wage (Print available) [Free lesson]Lesson 4: Lots More Dots
Lesson 6: Interpreting Histograms Lesson 7: Using Histograms to Answer Statistical Questions Lesson 8: Describing Distributions on Histograms	Unit 8Lesson 5: The Plot Thickens [Free lesson]Lesson 6: DIY Histograms (Print available)
Topic 3: Measures of Center and Variability
Lesson 9: Mean Lesson 10: Finding and Interpreting the Mean as a Balance Point	Unit 8Lesson 7: Snack Time
Lesson 11: Variability and MAD	Unit 8Lesson 8: Pop It!
Lesson 12: Using Mean and MAD to Make Comparisons	Unit 8Lesson 9: Hoops
Topic 4: Median and IQR
Lesson 13: Median	Unit 8Lesson 11: Toy Cars [Free lesson]Lesson 12: In the News
Lesson 14: Comparing Mean and Median	Unit 8Lesson 12: In the News
Lesson 15: Quartiles and Interquartile Range	Unit 8Lesson 13: Pumpkin Patch
Lesson 16: Box Plots	Unit 8Lesson 14: Car, Plane, Bus, or Train? (Print available)
Lesson 17: Using Box Plots	Unit 8Lesson 14: Car, Plane, Bus, or Train? (Print available)Lesson 15: Hollywood Part 2Lesson 16: Hollywood Part 3 (Print available)Practice Day 2 (Print available)
Topic 5: Let’s Put It to Work
Lesson 18: Using Data to Solve Problems	Unit 8Lesson 16: Hollywood Part 3 (Print available)

Unit 9: Putting It All Together

Lesson 1: Fermi Problems Lesson 2: In Our Class Were the World	Unit 3Lesson 13: A Country as a Village
Lesson 3: Rectangle Madness	Unit 5Lesson 14: Common MultiplesLesson 15: Common factors
Topic 2: Voting
Lesson 4: How Do We Choose?	Unit 2Lesson 13: City PlanningLesson 14: Lunch Waste (Print available)
Lesson 5: More than Two Choices	Unit 3Lesson 13: A Country as a Village
Lesson 6: Picking Representatives	Unit 8Lesson 16: Hollywood Part 3 (Print available)

Grade 7

Unit 1: Scale Drawings

Illustrative Mathematics	Desmos Math 6–A1
Topic 1: Scaled Copies
Lesson 1: What are Scaled Copies?	Unit 1Lesson 1: Scaling Machines [Free lesson]
Lesson 2: Corresponding Parts and Scale Factors	Unit 1Lesson 2: Scaling Robots Unit 3Lesson 1: Toothpicks
Lesson 3: Making Scaled Copies Lesson 4: Scaled Relationship	Unit 1Lesson 3: Make It Scale Unit 4Lesson 3: Sticker Sizes
Lesson 5: The Size and the Scale Factor	Unit 1Lesson 4: Scale Factor Challenges
Lesson 6: Scaling and Area	Unit 1Lesson 5: TilesPractice Day 1 (Print available)
Topic 2: Scale Drawings
Lesson 7: Scale Drawings	Unit 1Lesson 6: Introducing ScaleLesson 7: Will It Fit? (Print available) [Free lesson]
Lesson 8: Scale Drawings and Maps
Lesson 9: Creating Scale Drawings Lesson 10: Changing Scales in Scale Drawings	Unit 1Lesson 8: Scaling StatesLesson 9: Scaling BuildingsLesson 10: Room Redesign (Print available)
Lesson 11: Scales without Units
Lesson 12: Units in Scale Drawings	Unit 1Lesson 8: Scaling StatesLesson 9: Scaling BuildingsLesson 10: Room Redesign (Print available)Practice Day 2 (Print available)
Topic 3: Let’s Put It to Work
Lesson 13: Draw It to Scale	Unit 1Lesson 10: Room Redesign (Print available)

Unit 2: Introducing Proportional Relationships

Topic 1: Representing Proportional Relationships with Tables
Lesson 1: One of These Things Is Not Like the Others	Unit 2Lesson 1: Paint [Free lesson]
Lesson 2: Introducing Proportional Relationships with Tables	Unit 2Lesson 2: Balloon FloatLesson 3: Sugary Drinks (Print available)Lesson 4: Robot Factory
Lesson 3: More About Constant of Proportionality	Unit 2Lesson 3: Sugary Drinks (Print available)Unit 4Lesson 3: Sticker Sizes
Topic 2: Representing Proportional Relationships with Equations
Lesson 4: Proportional Relationships with Equations	Unit 2Lesson 4: Robot FactoryLesson 5: SnapshotsLesson 6: Two and Two (Print available) [Free lesson]Lesson 7: All Kinds of Equations
Lesson 5: Two Equations for Each Relationship Lesson 6: Using Equations to Solve Problems	Unit 2Lesson 6: Two and Two (Print available) [Free lesson]Lesson 7: All Kinds of EquationsPractice Day
Topic 3: Comparing Proportional and Nonproportional Relationships
Lesson 7: Comparing Relationships with Tables	Unit 2Lesson 2: Balloon FloatLesson 3: Sugary Drinks (Print available)Lesson 4: Robot Factory
Lesson 8: Comparing Relationships with Equations	Unit 2Lesson 4: Robot FactoryLesson 5: SnapshotsLesson 6: Two and Two (Print available) [Free lesson]Lesson 7: All Kinds of EquationsLesson 11: Four RepresentationsLesson 12: Water Efficiency
Lesson 9: Solving Problems About Proportional Relationships	Unit 2Lesson 12: Water Efficiency
Topic 4: Representing Proportional Relationships with Graphs
Lesson 10: Introducing Graphs of Proportional Relationships Lesson 11: Interpreting Graphs of Proportional Relationships Lesson 12: Using Graphs to Compare Relationships Lesson 13: Two Graphs for Each Relationship	Unit 2Lesson 8: Dino Pops [Free lesson]Lesson 9: Gallon ChallengeLesson 10: Three TurtlesLesson 11: Four RepresentationsLesson 12: Water Efficiency
Topic 5: Let’s Put It to Work
Lesson 14: For Representations	Unit 2Lesson 11: Four Representations (Print available)
Lesson 15: Using Water Efficiency	Unit 2Lesson 12: Water Efficiency

Unit 3: Measuring Circles

Topic 1: Circumference of a Circle
Lesson 1: How Well Can You Measure?	Unit 3Lesson 1: Toothpicks
Lesson 2: Exploring Circles Lesson 3: Exploring Circumference Lesson 4: Applying Circumference	Unit 3Lesson 2: Is It a Circle?Lesson 3: Measuring Around [Free lesson]
Lesson 5: Circumference and Wheels
Topic 2: Area of a Circle
Lesson 6: Estimating Areas	Unit 3Lesson 5: Area Strategies
Lesson 7: Exploring the Area of a Circle Lesson 8: Relating Area to Circumference	Unit 3Lesson 5: Area StrategiesLesson 6: Radius Squares (Print available)Lesson 7: Why Pi?Lesson 8: Area Challenges [Free lesson]Lesson 9: Circle vs. SquarePractice Day 2 (Print available)
Lesson 9: Applying Area of Circles	Unit 3Lesson 6: Radius Squares (Print available)
Topic 3: Let’s Put It to Work
Lesson 10: Distinguishing Circumference and Area	Unit 3Lesson 7: Why Pi?
Lesson 11: Stained-Glass Windows	Unit 3Lesson 5: Area StrategiesLesson 6: Radius Squares (Print available)

Unit 4: Proportional Relationships and Percentages

Topic 1: Proportional Relationships with Fractions
Lesson 1: Lots of Flags Lesson 2: Ratios and Rates with Fractions Lesson 3: Revisiting Proportional Relationships Lesson 4: Half as Much Again	Unit 4Lesson 1: Mosaics [Free lesson]Lesson 2: Peach Cobbler (Print available)Lesson 3: Sticker Sizes
Lesson 5: Say It with Decimals
Topic 2: Percent Increase and Decrease
Lesson 6: Increasing and Decreasing	Unit 4Lesson 4: More and LessLesson 5: All the EquationsLesson 6: 100% (Print available)Lesson 7: Percent machines [Free lesson]Lesson 8: Tax and TipLesson 9: Minimum Wage (Print available)Lesson 10: Cost of College (Print available)Lesson 11: Bookcase BuilderLesson 12: Posing Percent Problems [Free lesson]
Lesson 7: One Hundred percent	Unit 4Lesson 6: 100% (Print available)
Lesson 8: Percent Increase and Decrease with Equations	Unit 4Lesson 5: All the Equations
Lesson 9: More and Less than 1%
Topic 3: Applying Percentages
Lesson 10: Tax and Tip Lesson 11: Percentage Contexts	Unit 4Lesson 8: Tax and TipLesson 9: Minimum Wage (Print available)Lesson 10: Cost of College (Print available)Lesson 11: Bookcase BuilderLesson 12: Posing Percent Problems [Free lesson]
Lesson 12: Finding the Percentages	Unit 4Lesson 4: More and Less
Lesson 13: Measurement Error Lesson 14: Percent Error Lesson 15: Error Intervals	Unit 4Lesson 11: Bookcase Builder
Topic 4: Let’s Put It to Work
Lesson 16: Posing Percent Problems	Unit 4Lesson 8: Tax and TipLesson 9: Minimum Wage (Print available)Lesson 10: Cost of College (Print available)Lesson 11: Bookcase BuilderLesson 12: Posing Percent Problems [Free lesson]Practice Day

Unit 5: Rational Number Arithmetic

Topic 1: Interpreting Negative Numbers
Lesson 1: Interpreting Negative Numbers	Unit 5Lesson 1: Floats and Anchors [Free lesson]
Topic 2: Adding and Subtracting Rational Numbers
Lesson 2: Changing Temperatures Lesson 3: Changing Elevation	Unit 5Lesson 2: More Floats and AnchorsLesson 3: BumpersLesson 4: Draw Your Own (Print available) [Free lesson]
Lesson 4: Money and Debts
Lesson 5: Representing Subtraction	Unit 5Lesson 5: Number Puzzles
Lesson 6: Subtracting Rational Numbers Lesson 7: Adding and Subtracting to Solve Problems	Unit 5Lesson 3: BumpersLesson 4: Draw Your Own (Print available) [Free lesson]Lesson 5: Number PuzzlesLesson 10: Integer Puzzles [Free lesson]Lesson 11: Changing TemperaturesLesson 13: Solar Panels and More (Print available)Practice Day 1 (Print available)
Topic 3: Multiplying and Dividing Rational Numbers
Lesson 8: Position, Speed, and Direction Lesson 9: Multiplying Rational Numbers Lesson 10: Multiply!	Unit 5Lesson 7: Back in Time
Lesson 11: Dividing Rational Numbers	Unit 5Lesson 8: Speeding Turtles
Lesson 12: Negative Rates
Topic 4: Four Operations with Rational Numbers
Lesson 13: Expressions with Rational Numbers	Unit 5Lesson 9: Expressions (Print available)
Lesson 14: Solving Problems with Rational Numbers	Lesson 11: Changing TemperaturesLesson 12: Arctic Ice Sea (Print available)Lesson 13: Solar Panels and More (Print available)
Topic 5: Solving Equations When There Are Negative Numbers
Lesson 15: Making and Measuring Boxes
Lesson 16: Representing Contexts with Equations
Topic 6: Let’s Put It to Work
Lesson 17: The Stock market

Unit 6: Expressions, Equations, and Inequalities

Lesson 2: Reasoning about Contexts with Tape Diagrams Lesson 3: Reasoning about Equations with Tape Diagrams Lesson 4: Reasoning about Equations and Tape Diagrams (Part 1) Lesson 5: Reasoning about Equations and Tape Diagrams (Part 2)	Unit 6Lesson 2: Smudged ReceiptsLesson 3: EquationsLesson 4: Seeing Structure (Print available)
Lesson 6: Distinguishing between Two Types of Situations	Unit 6Lesson 6: Balancing EquationsLesson 7: Keeping It True (Print available)
Topic 2: Solving Equations of the Form px + q = r and p(x + q) = r and Problems That lead to Those Equations
Lesson 7: Reasoning about Solving Equations (Part 1)	Unit 6Lesson 5: Balancing MovesLesson 6: Balancing EquationsLesson 7: Keeping It True (Print available)
Lesson 8: Reasoning about Solving Equations (Part 2)	Unit 6Lesson 5: Balancing MovesLesson 6: Balancing EquationsLesson 7: Keeping It True (Print available)Lesson 9: Always-Equal Machines
Topic 9 Dealing with Negative Numbers
Lesson 10: Different Options for Solving One Equation	Unit 6Lesson 7: Keeping It True (Print available)Lesson 9: Always-Equal MachinesLesson 10: Collect the Squares [Free lesson]Lesson 11: Equation Roundtable (Print available)
Lesson 11: Using Equations to Solve Problems	Unit 6Lesson 12: Community Day (Print available)
Lesson 12: Solving Problems about Percent Increase or Decrease	Unit 4Lesson 10: Cost of College (Print available)
Topic 3: Inequalities
Lesson 13: Reintroducing Inequalities	Unit 6Lesson 13: I Saw the SignsLesson 15: BudgetingLesson 16: Shira the Sheep [Free lesson]
Lesson 14: Finding Solutions to Inequalities in Context Lesson 15: Efficiency Solving Inequalities	Unit 6Lesson 14: Unbalanced HangersLesson 15 Budgeting (Print available)Lesson 16: Shira the Sheep [Free lesson]Lesson 17: Write Them and Solve Them (Print available)
Lesson 16: Interpreting Inequalities Lesson 17: Modeling with Inequalities	Unit 6Lesson 16: Shira the Sheep [Free lesson]Lesson 17: Write Them and Solve Them (Print available)Practice Day 2 (Print available)
Topic 4: Writing Equivalent Expressions
Lesson 18: Subtraction in Equivalent Expressions	Unit 6Lesson 9: Always-Equal MachinesLesson 10: Collect the Squares [Free lesson]Lesson 11: Equation Roundtable (Print available)
Lesson 19: Expanding and Factoring	Unit 6Lesson 8: Factoring and Expanding (Print available)Lesson 11: Equation Roundtable (Print available)
Lesson 20: Combining Like Terms (Part 1) Lesson 21: Combining Like Terms (Part 2) Lesson 22: Combining Like Terms (Part 3)	Unit 6Lesson 2: Smudged ReceiptsLesson 6: Balancing EquationsLesson 8: Factoring and Expanding (Print available)Lesson 9: Always-Equal MachinesLesson 10: Collect the Squares [Free lesson]Lesson 11: Equation Roundtable (Print available)Practice Day 1 (Print available)
Topic 5: Let’s Put It to Work
Lesson 23: Applications of Expressions	Unit 6Lesson 12: Community Day (Print available)

Unit 7: Angles, Triangles, and Prisms

Lesson 2: Adjacent Angles Lesson 3: Nonadjacent Angles	Unit 7Lesson 2: Friendly Angles [Free lesson]Lesson 3: Angle Diagrams
Lesson 4: Solving for Unknown Angles	Unit 7Lesson 2: Friendly Angles [Free lesson]Lesson 3: Angle DiagramsLesson 4: Missing Measures (Print available)
Lesson 5: Using Equations to Solve for Unknown Angles	Unit 7Lesson 3: Angle DiagramsLesson 4: Missing Measures (Print available) [Free lesson]
Topic 2: Drawing Polygons with Given Conditions
Lesson 6: Building Polygons (Part 1) Lesson 7: Building Polygons (Part 2)	Unit 7Lesson 6: Is It Enough?
Lesson 8: Triangles with 3 Common Measures	Unit 7Lesson 13: Popcorn Possibilities
Lesson 9: Drawing Triangles (Part 1) Lesson 10: Drawing Triangles (Part 2)	Unit 7Lesson 5: Can You Build It? [Free lesson]Lesson 6: Is It Enough?Lesson 7: More Than OneLesson 8: Can You Draw It? (Print available)Practice Day 1 (Print available)
Topic 3: Solid Geometry
Lesson 11: Slicing Solids	Unit 7Lesson 9: Slicing Solids
Lesson 12: Volume of Right Prisms	Unit 7Lesson 10: Simple Prisms
Lesson 13: Decomposing Bases for Areas	Unit 7Lesson 11: More Complicated Prisms
Lesson 14: Surface Area of Right Prisms	Unit 7Lesson 10: Simple PrismsLesson 11: More Complicated PrismsLesson 12: Surface Area Strategies (Print available)
Lesson 15: Distinguishing Volume and Surface Area
Lesson 16: Applying Volume and Surface Area	Unit 7Lesson 13: Popcorn Possibilities
Topic 4: Let’s Put It to Work
Lesson 17: Building Prisms

Unit 8: Probability and Sampling

Lesson 4: Estimating Probabilities Through Repeated Experiments	Unit 8Lesson 4: Spin ClassLesson 5: Is It Fair?Lesson 6: Fair Games
Lesson 5: More Estimating Probabilities	Unit 8Lesson 6: Fair GamesLesson 7: Weather or NotLesson 9: Car, Bike, or Train? (Print available)
Lesson 6: Estimating Probabilities Using Simulation	Unit 8Lesson 6: Fair GamesLesson 7: Weather or NotLesson 8: Simulate ItLesson 9: Car, Bike, or Train? (Print available)
Topic 2: Probabilities of Multi-step Events
Lesson 7: Simulating Multi-step Events	Unit 8Lesson 7: Weather or NotLesson 8: Simulate ItLesson 9: Car, Bike, or Train? (Print available)
Lesson 8: Keeping Track of All Possible Outcomes	Unit 8Lesson 4: Spin ClassLesson 5: Is It Fair?Lesson 6: Fair Games
Topic 9: Multi-step experiments
Lesson 10: Designing Simulations	Unit 8Lesson 7: Weather or NotLesson 8: Simulate ItLesson 9: Car, Bike, or Train? (Print available)
Topic 3: Sampling
Lesson 11: Comparing Groups Lesson 12: Larger Populations Lesson 13: What Makes a Good Sample? Lesson 14: Sampling in a Fair Way	Unit 8Lesson 10: Crab Island [Free lesson]Lesson 11: Headlines
Topic 4: Using Samples
Lesson 15: Estimating Population Measures of Center Lesson 16: Estimating Population Proportions	Unit 8 Lesson 9: Car, Bike, or Train? (Print available)Lesson 10: Crab Island [Free lesson]Lesson 11: HeadlinesLesson 12: Flower Power
Lesson 17: More about Sampling Variability Lesson 18: Comparing Populations Using Samples Lesson 19: Comparing Populations with Friends	Unit 8Lesson 9: Car, Bike, or Train? (Print available)Lesson 10: Crab Island [Free lesson]Lesson 13: Plots and SamplesLesson 14: School Newspaper (Print available)Lesson 15: Asthma Rates (Print available)
Topic 5: Let’s Put It to Work
Lesson 20: Memory Test	Unit 8Lesson 14: School Newspaper (Print available)Lesson 15: Asthma Rates (Print available)

Grade 8

Unit 1: Rigid Transformations and Congruence

Illustrative Mathematics	Desmos Math 6–A1
Topic 1: Rigid Transformations
Lesson 1: Moving in the Plane	Unit 1Lesson 1: Transformers [Free lesson]
Lesson 2: Naming the Moves	Unit 1Lesson 2: Spinning, Flipping, Sliding [Free lesson]
Lesson 3: Grid Moves	Unit 1Lesson 3: Transformation GolfLesson 4: Moving Day (Print available) [Free lesson]Lesson 5: Getting CoordinatedUnit 3Lesson 6: Translations
Lesson 4: Making the Moves	Unit 1Lesson 1: Transformers [Free lesson]Lesson 2: Spinning, Flipping, Sliding [Free lesson]Lesson 4: Moving Day (Print available) [Free lesson]Lesson 5: Getting Coordinated
Lesson 5: Coordinate Moves	Unit 1Lesson 4: Moving Day (Print available) [Free lesson]Lesson 5: Getting Coordinated
Lesson 6: Describing Transformations	Unit 1Lesson 5: Getting CoordinatedLesson 6: Connecting the Dots [Free lesson]
Topic 2: Properties of Rigid Transformations
Lesson 7: No Bending or Stretching	Unit 1Lesson 7: No Bending, No Stretching
Lesson 8: Rotation Patterns	Unit 1Lesson 1: Transformers [Free lesson]Lesson 2: Spinning, Flipping, Sliding [Free lesson]Lesson 4: Moving Day (Print available) [Free lesson]Lesson 5: Getting Coordinated
Lesson 9: Moves in Parallel Lesson 10: Composing Figures	Unit 1 Lesson 10: Transforming Angles
Topic 3: Congruence
Lesson 11: What is the Same? Lesson 12: Congruent Polygons Lesson 13: Congruence	Unit 1 Lesson 7: Are They the Same?Lesson 9: Are They Congruent?Practice Day (Print available)
Topic 4: Angles in a Triangle
Lesson 14: Alternate Interior Angles Lesson 15: Adding the Angles in a Triangle	Unit 1 Lesson 11: Tearing It Up (Print available)
Lesson 16: Parallel Lines and the Angles in a Triangle	Unit 1 Lesson 10: Transforming Angles
Topic 5: Let’s Put It to Work
Lesson 17: Rotate and Tessellate	Lesson 13: Tessellate [Free lesson]

Unit 2: Dilations, Similarity, and Introducing Slope

Topic 1: Dilations
Lesson 1: Projecting and Scaling	Unit 2Lesson 1: Sketchy Dilations [Free lesson]Lesson 2: Dilation Mini Golf (Print available) [Free lesson]
Lesson 2: Circular Grid Lesson 3: Dilations with No Grid Lesson 4: Dilations on a Square Grid Lesson 5: More Dilations	Unit 2Lesson 1: Sketchy Dilations [Free lesson]Lesson 2: Dilation Mini Golf (Print available) [Free lesson]Lesson 3: Match My DilationLesson 4: Dilations on a Plane
Topic 2: Similarity
Lesson 6: Similarity	Unit 2Lesson 5: Transformations Golf with DilationsLesson 6: Social Scavenger Hunt (Print available) [Free lesson]
Lesson 7: Similar Polygons
Lesson 8: Similar Triangles Lesson 9: Side Length Quotients in Similar Triangles	Unit 2Lesson 7: Are Angles Enough?Lesson 8: Shadows
Topic 3: Slope
Lesson 10: Meet Slope	Unit 2Lesson 9: Water SlideLesson 10: Points on a PlanePractice Day (Print available)Unit 3Lesson 3: PostersLesson 4: Stacking CupsLesson 5: Flags [Free lesson]Lesson 6: Translations Unit 4Lesson 8: When Are They the Same?
Lesson 11: Writing Equations of Lines	Unit 3Lesson 3: PostersLesson 6: TranslationsLesson 10: SolutionsLesson 11: Pennies and Quarters Unit 4Lesson 3: Balanced MovesLesson 4: More Balanced Moves (Print available)
Lesson 12: Using Equations of Lines	Unit 3Lesson 9: Coin Capture
Topic 4: Let’s Put It to Work
Lesson 13: The Shadow Knows	Unit 2Lesson 8: Shadows

Unit 3: Linear Relationships

Topic 1: Proportional Relationships
Lesson 1: Understanding Proportional Relationships	Unit 3Lesson 1: Turtle Time Trials [Free lesson]
Lesson 2: Graphs of Proportional Relationships	Unit 3Lesson 1: Turtle Time Trials [Free lesson]Lesson 2: Water Tank Unit 5Lesson 4: Window Frames
Lesson 3: Representing Proportional Relationships	Unit 3Lesson 1: Turtle Time Trials [Free lesson] Unit 5Lesson 4: Window FramesLesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: Charge! (Print available)
Lesson 4: Comparing Proportional Relationships	Unit 3Lesson 3: Posters
Topic 2: Representing Linear Relationships
Lesson 5: Introduction to Linear Relationships	Unit 3Lesson 1: Turtle Time Trials [Free lesson]Lesson 4: Stacking CupsUnit 5Lesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: Charge! (Print available)
Lesson 6: More Linear Relationships	Unit 5Lesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: Charge! (Print available)
Lesson 7: Representations of Linear Relationships	Unit 3Lesson 5: Flags [Free lesson]Lesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: Charge! (Print available)
Lesson 8: Translating y = mx + b	Unit 3Lesson 3: PostersLesson 6: Translations
Topic 3: Finding Slopes
Lesson 9: Slopes Don’t Have to be Positive	Unit 3Lesson 5: Flags [Free lesson]Lesson 6: TranslationsLesson 7: Water CoolerLesson 8: Landing Planes
Lesson 10: Calculating Slope	Unit 3Lesson 7: Water CoolerLesson 8: Landing Planes
Lesson 11: Equations of All Kinds of Lines	Unit 3Lesson 3: PostersLesson 4: Stacking CupsLesson 5: Flags [Free lesson]Lesson 6: Translations
Topic 4: Linear Equations
Lesson 12: Solutions to Linear Equations	Unit 3Lesson 3: PostersLesson 6: TranslationsLesson 10: Solutions Unit 4Lesson 3: Balanced MovesLesson 4: More Balanced Moves (Print available)
Lesson 13: More Solutions to Linear Equations	Unit 3 Lesson 4: Stacking CupsLesson 5: Flags [Free lesson]Lesson 6: TranslationsLesson 7: Water CoolerLesson 10: Solutions
Topic 5: Let’s Put It to Work
Lesson 14: Using Linear Relations to Solve Problems	Unit 3 Lesson 11: Pennies and Quarters

Unit 4: Linear Equations and Linear Systems

Topic 1: Puzzle Problems
Lesson 1: Number Puzzles	Unit 4Lesson 1: Number machines
Topic 2: Linear Equation in One Variable
Lesson 2: Keeping the Equation Balanced	Unit 4Lesson 2: Keep It Balanced
Lesson 3: Balanced Moves	Unit 4Lesson 3: Balanced Moves
Lesson 4: More Balanced Moves	Unit 4Lesson 4: More Balanced Moves (Print available)
Lesson 5: Solving Any Linear Equation	Unit 4Lesson 4: More Balanced Moves (Print available)Lesson 5: Equation Roundtable (Print available) [Free lesson]Lesson 6: Strategic Solving (Print available)
Lesson 6: Strategic Solving	Unit 4Lesson 5: Equation Roundtable (Print available) [Free lesson]Lesson 6: Strategic Solving (Print available)
Lesson 7: All, Some, or No Solutions Lesson 8: How many Solutions?	Unit 4Lesson 7: All, Some, or None?
Lesson 9: When Are They the Same	Unit 4Lesson 8: When Are They the Same?
Topic 3: Systems of Linear Equations
Lesson 10: On or Off the Line?	Unit 4Lesson 7: All, Some, or None?Lesson 8: When Are They the Same?Lesson 13: All, Some, or None? Part 2
Lesson 11: On Both of the Lines Lesson 12: Systems of Equations Lesson 13: Solving Systems of Equations	Unit 4 Lesson 9: On or Off the Line?Lesson 10: On Both LinesLesson 11: Make Them Balance [Free lesson]Lesson 12: Line Zapper [Free lesson]Lesson 13: All, Some, or None? Part 2Practice Day 2 (Print available)
Lesson 14: Solving More Systems
Lesson 15: Writing Systems of Equations	Unit 4 Lesson 14: Strategic Solving, Part 2 (Print available)
Topic 4: Let’s Put It to Work
Lesson 16: Posing Problems with Systems of Equations	Unit 4 Lesson 14: Strategic Solving, Part 2 (Print available)

Unit 5: Functions and Volume

Topic 1: Inputs and Outputs
Lesson 1: Inputs and Outputs	Unit 5Lesson 1: Turtle Crossing [Free lesson]Lesson 2: Guess My Rule [Free lesson]
Lesson 2: Introduction to Functions	Unit 5Lesson 1: Turtle Crossing [Free lesson]Lesson 2: Guess My Rule [Free lesson]Lesson 3: Function or Not?
Topic 2: Representing and Interpreting Functions
Lesson 3: Equations of Functions	Unit 3Lesson 1: Turtle Time Trials [Free lesson] Unit 5Lesson 3: Function or Not?Lesson 4: Window Frames
Lesson 4: Tables, Equations, and Graphs of Functions Lesson 5: More Graphs of Functions	Unit 5Lesson 4: Window FramesLesson 5: The Tortoise and the Hare [Free lesson]Lesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: Charge! (Print available)
Lesson 6: Even More Graphs of Functions
Lesson 7: Connecting Representations of Functions	Unit 5Lesson 7: Feel the Burn (Print available) [Free lesson]Lesson 8: (Print available)Charge!
Topic 3: Linear Functions and Rates of Change
Lesson 8: Linear Functions	Unit 2Lesson 9: Water SlideLesson 10: Points on a PlaneUnit 3Lesson 4: Stacking CupsLesson 5: Flags [Free lesson]Lesson 6: Translations
Lesson 9: Linear Models	Unit 5Lesson 3: PostersLesson 5: The Tortoise and the Hare [Free lesson]Lesson 6: Graphing StoriesLesson 7: Feel the Burn (Print available) [Free lesson]
Lesson 10: Piecewise Linear Functions	Unit 5Lesson 9: Piecing It Together
Topic 4: Cylinder and Cones
Lesson 11: Filling Containers
Lesson 12: How Much Will Fit?
Lesson 13: The Volume of a Cylinder	Unit 5Lesson 10: Volume LabLesson 11: Cylinders [Free lesson]Lesson 12: Scaling Cylinders
Lesson 14: Finding Cylinder Dimensions	Unit 5Lesson 10: Volume LabLesson 11: Cylinders [Free lesson]Lesson 12: Scaling CylindersLesson 14: Missing Dimensions (Print available)
Lesson 15: The Volume of a Cone	Unit 5Lesson 10: Volume LabLesson 13: Cones [Free lesson]Lesson 14: Missing Dimensions (Print available)
Lesson 16: Finding Cone Dimensions	Unit 5Lesson 12: Scaling CylindersLesson 13: Cones [Free lesson]Lesson 14: Missing Dimensions (Print available)
Topic 5: Dimensions and Spheres
Lesson 17: Scaling One Dimension	Unit 5Lesson 12: Scaling Cylinders
Lesson 18: Scaling Two Dimensions
Lesson 19: Estimating a Hemisphere
Lesson 20: The Volume of a Sphere Lesson 21: Cylinders, Cones, and Spheres	Unit 5Lesson 15: SpheresPractice Day 2 (Print available)
Topic 6: Let’s Put It to Work
Lesson 22: Volume As a Function of …	Unit 5Lesson 15: Spheres

Unit 6: Associations in Data

Topic 1: Does This Predict That?
Lesson 1: Organizing Data	Unit 6 Lesson 1: Click Battle
Lesson 2: Plotting Data	Unit 6 Lesson 2: Wing Span
Topic 2: Associations in Numerical Data
Lesson 3: What a Point in a Scatter Plot Means	Unit 6 Lesson 1: Click BattleLesson 2: Wing SpanLesson 3: Robots [Free lesson]Lesson 7: Scatter Plot City
Lesson 4: Fitting a Line	Unit 6 Lesson 4: Dapper Cats [Free lesson]Lesson 5: Fit Fights [Free lesson]Lesson 6: Interpreting SlopesLesson 8: Animal BrainsPractice Day 1 (Print available) [Free lesson]Practice Day 2 (Print available)
Lesson 5: Describing Trends in Scatter Plots	Unit 6 Lesson 1: Click BattleLesson 2: Wing SpanLesson 3: Robots [Free lesson]Lesson 7: Scatter Plot City(Print available)Practice Day 1 [Free lesson]
Lesson 6: The Slope of a Fitted Line	Unit 6 Lesson 6: Interpreting SlopesLesson 7: Scatter Plot CityPractice Day 1 (Print available) [Free lesson]Practice Day 2 (Print available)
Lesson 7: Observing More patterns in Scatter Plots	Unit 6 Lesson 1: Click BattleLesson 2: Wing SpanLesson 3: Robots [Free lesson]Lesson 7: Scatter Plot City
Lesson 8: Analyzing Bivariate Data	Unit 6Lesson 9: Tasty Fruit
Topic 3: Associations in Categorical data
Lesson 9: Looking for Associations	Unit 6Lesson 10: Finding Associations [Free lesson]Lesson 11: Federal BudgetsPractice Day 3 (Print available)
Lesson 10: Using Data Displays to Find associations	Unit 6Lesson 10: Finding Associations [Free lesson]Lesson 9: Tasty Fruit
Topic 4: Let’s Put It to Work
Lesson 11: Gone in 30 Seconds	Unit 6Lesson 11: Federal Budgets

Unit 7: Exponents and Scientific Notation

Topic 1: Exponent Review
Lesson 1: Exponent Review	Unit 7 Lesson 1: Circles [Free lesson]Lesson 2: Combining Exponents
Topic 2: Exponent Rules
Lesson 2: Multiplying Powers of 10 Lesson 3: Powers of Powers of 10 Lesson 4: Dividing Powers of 10	Unit 7 Lesson 3: Power Pairs (Print available) [Free lesson]Lesson 4: Rewriting Powers
Lesson 5: Negative Exponents with Powers of 10	Unit 7 Lesson 5: Zero and Negative ExponentsLesson 6: Write a Rule (Print available)Practice Day 1 (Print available)
Lesson 6: What about Other Bases?
Lesson 7: Practice with Rational Bases
Lesson 8: Combining Bases
Topic 3: Scientific Notation
Lesson 9: Describing Large and Small Numbers using Powers of 10	Unit 7 Lesson 7: Scales and Weights
Lesson 10: Representing Large Numbers on the Number Line Lesson 11: Representing Small Numbers on the Number Line	Unit 7 Lesson 8: Point Zapper
Lesson 12: Applications of Arithmetic with Powers of 10	Unit 7  Lesson 8: Point ZapperLesson 9: Use Your Powers
Lesson 13: Defining Scientific Notation Lesson 14: Multiplying, Dividing, and Estimating with Scientific Notation	Unit 7 Lesson 10: Solar System [Free lesson]Lesson 11: Balance the Scales [Free lesson]Lesson 13: Star Power
Lesson 15: Adding and Subtracting with Scientific Notation	Unit 7 Lesson 10: Solar System [Free lesson]Lesson 11: Balance the Scales [Free lesson]Lesson 12: City LightsLesson 13: Star Power
Topic 4: Let’s Put It to Work
Lesson 16: Is a Smartphone Smart Enough to Go to the Moon?	Lesson 13: Star Power Practice Day 2 (Print available)

Unit 8: Pythagorean Theorem and Irrational Numbers

Topic 1: Side Lengths and Areas of Squares
Lesson 1: The Areas of Squares and Their Side Lengths	Unit 8Lesson 1: Tilted Squares
Lesson 2: Side Lengths and Areas	Unit 8Lesson 2: From Squares to RootsLesson 3: Between Squares
Lesson 3: Rational and Irrational Numbers
Lesson 4: Square Roots on the Number Line
Lesson 5: Reasoning about Square Roots	Unit 8Lesson 2: From Squares to RootsLesson 3: Between SquaresLesson 4: Root Down [Free lesson]Practice Day 1 (Print available)
Topic 2: The Pythagorean Theorem
Lesson 6: Finding Side Lengths of Triangles	Unit 8Lesson 6: The Pythagorean TheoremLesson 7: Pictures to Prove ItLesson 8: Triangle-Tracing Turtle [Free lesson]
Lesson 7: A Proof of the Pythagorean Theorem	Unit 8Lesson 7: Pictures to Prove It
Lesson 8: Finding Unknown Side Lengths	Unit 8Lesson 11: Pond Hopper
Lesson 9: The Converse	Unit 8Lesson 9: Make It Right
Lesson 10: Applications of the Pythagorean Theorem	Unit 8Lesson 10: Taco Truck [Free lesson]
Lesson 11: Finding Distances in the Coordinate Plane	Unit 8Lesson 11: Pond Hopper
Topic 3: Side Lengths and Volumes of Cubes
Lesson 12: Edge Lengths and Volumes Lesson 13: Cube Roots	Unit 8Lesson 5: Filling Cubes
Topic 4: Decimal Representation of Rational and Irrational Numbers
Lesson 14: Decimal Representation of Rational and Numbers Lesson 15: Infinite Decimal expansions	Unit 8Lesson 12: Fractions to DecimalsLesson 13: Decimals to Fractions
Topic 5: Let’s Put It to Work
Lesson 16: When Is the Same Size Not the Same Size?	Unit 8Lesson 10: Taco Truck [Free lesson]

Unit 9: Putting It All Together

Topic 1: Tessellations
Lesson 1: Tessellations of the Plane
Lesson 2: Regular Tessellations
Lesson 3: Tessellating Polygons
Topic 2: The Weather
Lesson 4: What Influences Temperature?
Lesson 5: Plotting the Weather
Lesson 6: Using and Interpreting a Mathematical Model