Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with Illustrative Mathematics – 6th Grade
Khan Academy is a nonprofit with thousands of free videos, articles, and practice questions for just about every skill.
No ads, no subscriptions – just 100% free, forever.
| Unit 1: Area and Surface Area |
| Lesson 1: Tiling the Plane |
| Lesson 2: Finding Area by Decomposing and Rearranging |
| Lesson 3: Reasoning to Find Area |
| Lesson 4: Parallelograms |
| Lesson 5: Bases and Heights of Parallelograms |
| Lesson 6: Area of Parallelograms |
| Lesson 7: From Parallelograms to Triangles |
| Lesson 8: Areas of Triangles |
| Lesson 9: Formula for the Area of a Triangle |
| Lesson 10: Bases and Heights of Triangles |
| Lesson 11: Polygons |
| Lesson 12: What is Surface Area? |
| Lesson 13: Polyhedra |
| Lesson 14: Nets and Surface Area |
| Lesson 15: More Nets, More Surface Area |
| Lesson 16: Distinguishing Between Surface Area and Volume (optional) |
| Lesson 17: Squares and Cubes |
| Lesson 18: Surface Area of a Cube |
| Lesson 19: Designing a Tent |
| Unit 2: Introducing Ratios |
| Lesson 1: Introducing Ratios and Ratio Language |
| Lesson 2: Representing Ratios with Diagrams |
| Lesson 3: Recipes |
| Lesson 4: Color Mixtures |
| Lesson 5: Defining Equivalent Ratios |
| Lesson 6: Introducing Double Number Line Diagrams |
| Lesson 7: Creating Double Number Line Diagrams |
| Lesson 8: How Much for One? |
| Lesson 9: Constant Speed |
| Lesson 10: Comparing Situations by Examining Ratios |
| Lesson 11: Representing Ratios with Tables |
| Lesson 12: Navigating a Table of Equivalent Ratios |
| Lesson 13: Tables and Double Number Line Diagrams |
| Lesson 14: Solving Equivalent Ratio Problems |
| Lesson 15: Part-Part-Whole Ratios |
| Lesson 16: Solving More Ratio Problems |
| Lesson 17: A Fermi Problem |
| Unit 3: Unit Rates and Percentages |
| Lesson 1: The Burj Khalifa |
| Lesson 2: Anchoring Units of Measurement (optional) |
| Lesson 3: Measuring with Different-Sized Units |
| Lesson 4: Converting Units |
| Lesson 5: Comparing Speeds and Prices |
| Lesson 6: Interpreting Rates |
| Lesson 7: Equivalent Ratios Have the Same Unit Rates |
| Lesson 8: More About Constant Speed |
| Lesson 9: Solving Rate Problems |
| Lesson 10: What Are Percentages? |
| Lesson 11: Percentages and Double Number Lines |
| Lesson 12: Percentages and Tape Diagrams |
| Lesson 13: Benchmark Percentages |
| Lesson 14: Solving Percentage Problems |
| Lesson 15: Finding This Percent of That |
| Lesson 16: Finding the Percentage |
| Lesson 17: Painting a Room |
| Unit 4: Dividing Fractions |
| Lesson 1: Size of Divisor and Size of Quotient |
| Lesson 2: Meanings of Division |
| Lesson 3: Interpreting Division Situations |
| Lesson 4: How Many Groups? (Part 1) |
| Lesson 5: How Many Groups? (Part 2) |
| Lesson 6: Using Diagrams to Find the Number of Groups |
| 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) |
| Lesson 10: Dividing by Unit and Non-Unit Fractions |
| Lesson 11: Using an Algorithm to Divide Fractions |
| Lesson 12: Fractional Lengths |
| Lesson 13: Rectangles with Fractional Side Lengths |
| Lesson 14: Fractional Lengths in Triangles and Prisms |
| Lesson 15: Volume of Prisms |
| Lesson 16: Solving Problems Involving Fractions |
| Lesson 17: Fitting Boxes into Boxes |
| Unit 5: Arithmetic in Base Ten |
| Lesson 1: Using Decimals in a Shopping Context |
| Lesson 2: Using Diagrams to Represent Addition and Subtraction (optional) |
| Lesson 3: Adding and Subtracting Decimals with Few Non-Zero Digits |
| Lesson 4: Adding and Subtracting Decimals with Many Non-Zero Digits |
| Lesson 5: Decimal Points in Products |
| Lesson 6: Methods for Multiplying Decimals |
| Lesson 7: Using Diagrams to Represent Multiplication |
| Lesson 8: Calculating Products of Decimals |
| Lesson 9: Using the Partial Quotients Method |
| Lesson 10: Using Long Division |
| Lesson 11: Dividing Numbers that Result in Decimals |
| Lesson 12: Dividing Decimals by Whole Numbers |
| Lesson 13: Dividing Decimals by Decimals |
| Lesson 14: Using Operations on Decimals to Solve Problems |
| Lesson 15: Making and Measuring Boxes |
| Unit 6: Expressions and Equations |
| Lesson 1: Tape Diagrams and Equations |
| Lesson 2: Truth and Equations |
| Lesson 3: Staying in Balance |
| Lesson 4: Practice Solving Equations and Representing Situations with Equations |
| Lesson 5: A New Way to Interpret a over b |
| Lesson 6: Write Expressions Where Letters Stand for Numbers |
| Lesson 7: Revisit Percentages |
| Lesson 8: Equal and Equivalent |
| Lesson 9: The Distributive Property, Part 1 |
| Lesson 10: The Distributive Property, Part 2 |
| Lesson 11: The Distributive Property, Part 3 |
| Lesson 12: Meaning of Exponents |
| Lesson 13: Expressions with Exponents |
| Lesson 14: Evaluating Expressions with Exponents |
| Lesson 15: Equivalent Exponential Expressions |
| Lesson 16: Two Related Quantities, Part 1 |
| Lesson 17: Two Related Quantities, Part 2 |
| Lesson 18: More Relationships (optional) |
| Lesson 19: Tables, Equations, and Graphs, Oh My! |
| Unit 7: Rational Numbers |
| Lesson 1: Positive and Negative Numbers |
| Lesson 2: Points on the Number Line |
| Lesson 3: Comparing Positive and Negative Numbers |
| Lesson 4: Ordering Rational Numbers |
| Lesson 5: Using Negative Numbers to Make Sense of Contexts |
| Lesson 6: Absolute Value of Numbers |
| Lesson 7: Comparing Numbers and Distance from Zero |
| Lesson 8: Writing and Graphing Inequalities |
| Lesson 9: Solutions of Inequalities |
| Lesson 10: Interpreting Inequalities |
| Lesson 11: Points on the Coordinate Plane |
| Lesson 12: Constructing the Coordinate Plane |
| Lesson 13: Interpreting Points on a Coordinate Plane |
| Lesson 14: Distances on a Coordinate Plane |
| Lesson 15: Shapes on the Coordinate Plane |
| Lesson 16: Common Factors |
| Lesson 17: Common Multiples |
| Lesson 18: Using Common Multiples and Common Factors |
| Lesson 19: Drawing on the Coordinate Plane |
| Unit 8: Data Sets and Distributions |
| Lesson 1: Got Data? |
| Lesson 2: Statistical Questions |
| Lesson 3: Representing Data Graphically |
| Lesson 4: Dot Plots |
| Lesson 5: Using Dot Plots to Answer Statistical Questions |
| Lesson 6: Interpreting Histograms |
| Lesson 7: Using Histograms to Answer Statistical Questions |
| Lesson 8: Describing Distributions on Histograms |
| Lesson 9: Mean |
| Lesson 10: Finding and Interpreting the Mean as the Balance Point |
| Lesson 11: Variability and MAD |
| Lesson 12: Using Mean and MAD to Make Comparisons |
| Lesson 13: Median |
| Lesson 14: Comparing Mean and Median |
| Lesson 15: Quartiles and Interquartile Range |
| Lesson 16: Box Plots |
| Lesson 17: Using Box Plots |
| Lesson 18: Using Data to Solve Problems |