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| Chapter 1: Place Value |
| 1-1: Thousands |
| 1-2: What Is One Million? |
| 1-3: Millions |
| 1-4: Place Value |
| 1-5: Estimation |
| 1-6: Compare and Order Whole Numbers |
| 1-7: Number Sense: Use a Number Line |
| 1-8: Make Change |
| 1-9: Compare and Order Money |
| 1-10: Rounding |
| 1-11: Work with Money |
| 1-12: Problem-Solving Strategy: Make a Table or List |
| 1-13: Problem-Solving Applications: Mixed Review |
| Chapter 2: Addition and Subtraction Concepts |
| 2-1: Addition Properties |
| 2-2: Addition Strategies |
| 2-3: Subtraction Concepts |
| 2-4: Expressions and Variables |
| 2-5: Addition and Subtraction Sentences |
| 2-6: Mental Math |
| 2-7: Estimate Sums and Differences |
| 2-8: Add and Subtract Money |
| 2-9: Check Addition and Subtraction |
| 2-10: Problem-Solving Strategy: Logical Reasoning |
| 2-11: Problem-Solving Applications: Mixed Review |
| Chapter 3: Addition and Subtraction |
| 3-1: Front-End Estimation |
| 3-2: Add with Regrouping |
| 3-3: Four-Digit Addition |
| 3-4: Add Larger Numbers |
| 3-5: Three or More Addends |
| 3-6: Subtract with Regrouping |
| 3-7: Subtraction: Regroup Twice |
| 3-8: Subtract Larger Numbers |
| 3-9: Zeros in Subtraction |
| 3-10: Addition and Subtraction Practice |
| 3-11: Problem-Solving Strategy: Choose the Operation |
| 3-12: Problem-Solving Applications: Mixed Review |
| Chapter 4: Multiply by One and Two Digits |
| 4-1: Multiplication Properties |
| 4-2: Multiplication Models |
| 4-3: Special Factors |
| 4-4: Multiply by One-Digit Numbers |
| 4-5: Products: Front-End Estimation |
| 4-6: Multiply with Regrouping |
| 4-7: Multiply Three-Digit Numbers |
| 4-8: Multiply Money |
| 4-9: Multiply Four-Digit Numbers |
| 4-10: Patterns in Multiplication |
| 4-11: Products: Rounding to Estimate |
| 4-12: Multiply by Two-Digit Numbers |
| 4-13: More Multiplying by Two-Digit Numbers |
| 4-14: Multiply with Three-Digit Numbers |
| 4-15: Problem-Solving Strategy: Work Backward |
| 4-16: Problem-Solving Applications: Mixed Review |
| Chapter 5: Division by One Digit |
| 5-1: Division Rules |
| 5-2: Relate Multiplication and Division |
| 5-3: Missing Numbers |
| 5-4: Number Patterns |
| 5-5: Estimate in Division |
| 5-6: One-Digit Quotients |
| 5-7: Divisibility |
| 5-8: Two-Digit Quotients |
| 5-9: More Two-Digit Quotients |
| 5-10: Three-Digit Quotients |
| 5-11: More Quotients |
| 5-12: Zeros in the Quotient |
| 5-13: Larger Numbers in Division |
| 5-14: Divide Money |
| 5-15: Order of Operations |
| 5-16: Find the Mean |
| 5-17: Problem-Solving Strategy: Interpret the Remainder |
| 5-18: Problem-Solving Applications: Mixed Review |
| Chapter 6: Measurement |
| 6-1: Measure with Inches |
| 6-2: Rename Units of Length |
| 6-3: Compute Customary Units |
| 6-4: Customary Units of Capacity |
| 6-5: Customary Units of Weight |
| 6-6: Measure with Metric Units |
| 6-7: Work with Metric Units |
| 6-8: Metric Units of Capacity |
| 6-9: Metric Units of Mass |
| 6-10: Temperature |
| 6-11: Time |
| 6-12: Elapsed Time |
| 6-13: Problem-Solving Strategy: Use More Than One Step |
| 6-14: Problem-Solving Applications: Mixed Review |
| Chapter 7: Statistics and Probability |
| 7-1: Pictographs |
| 7-2: Bar Graphs |
| 7-3: Line Graphs |
| 7-4: Surveys and Line Plots |
| 7-5: Circle Graphs |
| 7-6: Combinations |
| 7-7: Predict Probability |
| 7-8: Events and Outcomes |
| 7-9: Problem-Solving Strategy: Use a Diagram/Graph |
| Chapter 8: Fraction Concepts |
| 8-1: Write Fractions |
| 8-2: Fractions On a Number Line |
| 8-3: Estimate Fractions |
| 8-4: Equivalent Fractions |
| 8-5: Write Equivalent Fractions |
| 8-6: Factors |
| 8-7: Fractions: Lowest Terms |
| 8-8: Mixed Numbers |
| 8-9: Compare Fractions |
| 8-10: Order Fractions |
| 8-11: Problem-Solving Strategy: Logical Reasoning |
| 8-12: Problem-Solving Applications: Mixed Review |
| Chapter 9: Fractions: Addition and Subtraction |
| 9-1: Add Fractions: Like Denominators |
| 9-2: Subtract Fractions: Like Denominators |
| 9-3: Improper Fractions |
| 9-4: Estimate with Mixed Numbers |
| 9-5: Add and Subtract Mixed Numbers |
| 9-6: Multiples |
| 9-7: Add Fractions: Unlike Denominators |
| 9-8: Subtract Fractions: Unlike Denominators |
| 9-9: Compute Probability |
| 9-10: Find Part of a Number |
| 9-11: Problem-Solving Strategy: Use Simpler Numbers |
| 9-12: Problem-Solving Applications: Mixed Review |
| Chapter 10: Geometry |
| 10-1: Points, Lines, and Line Segments |
| 10-2: Rays and Angles |
| 10-3: Parallel and Perpendicular Lines |
| 10-4: Circles |
| 10-5: Polygons |
| 10-6: Quadrilaterals |
| 10-7: Triangles |
| 10-8: Similar Figures |
| 10-9: Transformations: Slides and Flips |
| 10-10: Turns |
| 10-11: Coordinate Geometry |
| 10-12: Problem Solving Strategy: Find a Pattern |
| 10-13: Problem-Solving Applications: Mixed Review |
| Chapter 11: Perimeter, Area, and Volume |
| 11-1: Use Perimeter Formulas |
| 11-2: Use Area Formulas |
| 11-3: Perimeter and Area |
| 11-4: Solid Figures |
| 11-5: Solid Figures and Polygons |
| 11-6: Spatial Relationships |
| 11-7: Volume |
| 11-8: Problem-Solving Strategy: Use a Drawing or Model |
| 11-9: Problem-Solving Applications: Mixed Review |
| Chapter 12: Divide by Two Digits |
| 12-1: Division Patterns |
| 12-2: Divisors: Multiples of Ten |
| 12-3: Estimate Quotients |
| 12-4: Two-Digit Dividends |
| 12-5: Three-Digit Dividends |
| 12-6: Trial Quotients |
| 12-7: Greater Quotients |
| 12-8: Four-Digit Dividends |
| 12-9: Zero in the Quotient |
| 12-10: Greater Dividends |
| 12-11: Problem-Solving Strategy: Use More Than One Step |
| 12-12: Problem-Solving Applications: Mixed Review |
| Chapter 13: Decimals |
| 13-1: Tenths and Hundredths |
| 13-2: Decimals Greater Than One |
| 13-3: Decimal Place Value |
| 13-4: Compare Decimals |
| 13-5: Order Decimals |
| 13-6: Round Decimals |
| 13-7: Estimate with Decimals |
| 13-8: Add Decimals |
| 13-9: Subtract Decimals |
| 13-10: Divide with Money |
| 13-11: Problem-Solving Strategy: Use More Than One Step |
| 13-12: Problem-Solving Applications: Mixed Review |
| Chapter 14: Get Ready for Algebra |
| 14-1: Equations |
| 14-2: Find Missing Numbers |
| 14-3: Functions |
| 14-4: Graph Equations |
| 14-5: Missing Symbols |
| 14-6: Use Parentheses |
| 14-7: More Than One Way |
| 14-8: Mixed Review |