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| 1-1: Thousands | |
| 1-2: What Is One Million? | |
| 1-3: Millions | |
| 1-4: Expanded Form | |
| 1-5: Round Whole Numbers | |
| 1-6: Compare and Order Whole Numbers | |
| 1-7: Problem Solving: Make a Table | |
| 2-1: Mathematical Expressions | |
| 2-2: Addition Properties | |
| 2-3: Estimate Sums | |
| 2-4: Add Thousands | |
| 2-5: Add Millions | |
| 2-6: Three or More Addends | |
| 2-7: Problem Solving: Make an Organized List | |
| 3-1: Estimate Differences | |
| 3-2: Subtract with One Regrouping | |
| 3-3: Subtract with Two Regroupings | |
| 3-4: Subtract Greater Numbers | |
| 3-5: Zeros in Subtraction | |
| 3-6: Multi-Step Problems Using Addition and Subtraction | |
| 3-7: Problem Solving: Use a Model | |
| 4-1: Multiplication Properties | |
| 4-2: Use Place-Value Models | |
| 4-3: Multiply Tens, Hundreds and Thousands | |
| 4-4: Estimate Products | |
| 4-5: Multiply to Compare Numbers | |
| 4-6: Problem Solving: Represent the Situation | |
| 5-1: Multiply with Regrouping | |
| 5-2: Use Properties to Multiply One-Digit Numbers | |
| 5-3: Use Area Models to Multiply One-Digit Numbers | |
| 5-4: Multiply Three- and Four-Digit Numbers | |
| 5-5: Multiplicative and Additive Comparisons | |
| 5-6: Problem Solving: Guess and Test | |
| 6-1: Use Area Models to Multiply by Two-Digit Numbers | |
| 6-2: Break Apart Numbers to Multiply | |
| 6-3: Multiply by Two-Digit Numbers: No Regrouping | |
| 6-4: Multiply by Two-Digit Numbers: Regrouping | |
| 6-5: Multiplication Patterns | |
| 6-6: Write and Solve an Equation | |
| 7-1: Division Rules | |
| 7-2: Relate Multiplication and Division | |
| 7-3: Estimate Quotients | |
| 7-4: Use Models to Divide | |
| 7-5: Number Patterns | |
| 7-6: Problem Solving: Work Backwards | |
| 8-1: One-Digit Quotients | |
| 8-2: Divisibility | |
| 8-3: Two-Digit Quotients | |
| 8-4: Zeros in Quotient | |
| 8-5: More Quotients | |
| 8-6: Order of Operations | |
| 8-7: Multi-Step Problems Using Multiplication and Division | |
| 8-8: Problem Solving: Use a Model | |
| 9-1: Factors | |
| 9-2: Factor Pairs | |
| 9-3: Prime and Composite Numbers | |
| 9-4: Multiples | |
| 9-5: Common Multiples | |
| 9-6: Problem Solving: Four-Step Process | |
| 10-1: Fractions of a Set | |
| 10-2: Equivalent Fractions: Number Line Diagrams | |
| 10-3: Write Equivalent Fractions: Use Models | |
| 10-4: Write Equivalent Fractions: Use Multiplication and Division | |
| 10-5: Fractions: Lowest Terms | |
| 10-6: Compare Fractions: Use Benchmarks | |
| 10-7: Compare Fractions with the Same Denominator | |
| 10-8: Compare Fractions | |
| 10-9: Mixed Numbers | |
| 11-1: Use Models to Add Fractions | |
| 11-2: Add Fractions: Like Denominators | |
| 11-3: Decompose Fractions as Sums of Unit Fractions | |
| 11-4: Use Models to Subtract Fractions | |
| 11-5: Subtract Fractions: Like Denominators | |
| 11-6: Write Mixed Numbers as Equivalent Fractions | |
| 11-7: Add Mixed Numbers: Like Denominators | |
| 11-8: Subtract Mixed Numbers: Like Denominators | |
| 11-9: Problem Solving: Compare Strategies | |
| 11-1: Use Models to Add Fractions | |
| 11-2: Add Fractions: Like Denominators | |
| 11-3: Decompose Fractions as Sums of Unit Fractions | |
| 11-4: Use Models to Subtract Fractions | |
| 11-5: Subtract Fractions: Like Denominators | |
| 11-6: Write Mixed Numbers as Equivalent Fractions | |
| 11-7: Add Mixed Numbers: Like Denominators | |
| 11-8: Subtract Mixed Numbers: Like Denominators | |
| 11-9: Problem Solving: Compare Strategies | |
| 12-1: Add Unit Fractions to Multiply | |
| 12-2: Model Multiplying a Unit Fraction and a Whole Number | |
| 12-3: Multiply a Unit Fraction and a Whole Number | |
| 12-4: Model Multiplying a Fraction and a Whole Number | |
| 12-5: Multiply a Fraction and a Whole Number | |
| 12-6: Represent Situations Involving Multiplying a Fraction and a Whole Number | |
| 12-7: Problem Solving: Choose a Strategy | |
| 13-1: Equivalent Fractions: Rename Tenths as Hundredths | |
| 13-2: Add and Subtract Fractions with Denominators of 10 and 100 | |
| 13-3: Tenths and Hundredths as Fractions and Decimals | |
| 13-4: Decimals Greater Than One | |
| 13-5: Decimal Place Value | |
| 13-6: Compare Decimals with Models and Symbols | |
| 13-7: Order Decimals | |
| 13-8: Problem Solving: Find a Pattern | |
| 14-1: Measure with Inches | |
| 14-2: Customary Units of Length | |
| 14-3: Customary Units of Capacity | |
| 14-4: Customary Units of Weight | |
| 14-5: Operations with Customary Units | |
| 14-6: Metric Units of Length | |
| 14-7: Metric Units of Capacity | |
| 14-8: Metric Units of Mass | |
| 14-9: Operations with Metric Units | |
| 14-10: Problem Solving: Make a Table | |
| 15-1: Represent Measures on a Number Line | |
| 15-2: Use Multiplication to Rename Measures | |
| 15-3: Elapsed Time | |
| 15-4: Temperature | |
| 15-5: Line Graphs | |
| 15-6: Line Plots | |
| 15-7: Surveys and Line Plots | |
| 15-8: Choose an Appropriate Display | |
| 15-9: Problem Solving: Use Logical Reasoning | |
| 16-1: Points, Lines, Line Segments, Rays, and Angles | |
| 16-2: Angle Measure | |
| 16-3: Measure Angles | |
| 16-4: Unknown Angle Measures | |
| 16-5: Parallel and Perpendicular Lines | |
| 16-6: Problem Solving: Use a Diagram | |
| 17-1: Polygons | |
| 17-2: Quadrilaterals | |
| 17-3: Triangles | |
| 17-4: Symmetry | |
| 17-5: Shape Patterns | |
| 17-6: Use Perimeter Formulas | |
| 17-7: Use Area Formulas | |
| 17-8: Problem Solving: Draw a Picture |