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| Topic 1: Numeration |
| 1 – 2: Ways to Name Numbers |
| 1 – 3: Greater Numbers |
| 1 – 4: Understanding Number Lines |
| 1 – 5: Counting on the Number Line |
| 1 – 6: Comparing Numbers |
| 1 – 7: Ordering Numbers |
| 1 – 8: Make an Organized List |
| Topic 2: Number Sense: Addition and Subtraction |
| 2 – 1: Addition Meaning and Properties |
| 2 – 2: Subtraction Meanings |
| 2 – 3: Using Mental Math to Add |
| 2 – 4: Using Mental Math to Subtract |
| 2 – 5: Rounding |
| 2 – 6: Estimating Sums |
| 2 – 7: Estimating Differences |
| 2 – 8: Making Sense of Addition and Subtraction Equations |
| 2 – 9: Reasonableness |
| Topic 3: Using Place Value to Add and Subtract |
| 3 – 1: Addition with an Expanded Algorithm |
| 3 – 2: Models for Adding 3-Digit Numbers |
| 3 – 3: Adding 3-Digit Numbers |
| 3 – 4: Adding 3 or More Numbers |
| 3 – 5: Draw a Picture |
| 3 – 6: Subtracting with an Expanded Algorithm |
| 3 – 7: Models for Subtracting 3-Digit Numbers |
| 3 – 8: Subtracting 3-Digit Numbers |
| 3 – 9: Subtracting Across Zero |
| 3 – 10: Draw a Picture and Write a Number Sentence |
| Topic 4: Meanings of Multiplication |
| 4 – 1: Multiplication as Repeated Addition |
| 4 – 2: Arrays and Multiplication |
| 4 – 3: The Commutative Property |
| 4 – 4: Writing Multiplication Stories |
| 4 – 5: Writing to Explain |
| Topic 5: Multiplication Facts: Use Patterns |
| 5 – 1: 2 and 5 as Factors |
| 5 – 2: 9 as a Factor |
| 5 – 3: Multiplying with 0 and 1 |
| 5 – 4: Patterns for Facts |
| 5 – 5: 10 as a factor |
| 5 – 6: Multiplying by Multiples of 10 |
| 5 – 7: Two-Question Problems |
| Topic 6: Multiplication Facts: Use Known Facts |
| 6 – 1: The Distributive Property |
| 6 – 2: 3 as a Factor |
| 6 – 3: 4 as a Factor |
| 6 – 4: 6 and 7 as Factors |
| 6 – 5: 8 as a Factor |
| 6 – 6: Multiplying with 3 Factors |
| 6 – 7: Multiplication Facts |
| 6 – 8: Multiplying to Find Combinations |
| 6 – 9: Multiple-Step Problems |
| Topic 7: Meanings of Division |
| 7 – 1: Division as Sharing |
| 7 – 2: Division as Repeated Subtraction |
| 7 – 3: Finding Missing Numbers in a Multiplication Table |
| 7 – 4: Choose an Appropriate Equation |
| 7 – 5: Writing Division Stories |
| 7 – 6: Use Objects and Draw a Picture |
| Topic 8: Division Facts |
| 8 – 1: Relating Multiplication and Division |
| 8 – 2: Fact Families with 2,3,4, and 5 |
| 8 – 3: Fact Families with 6 and 7 |
| 8 – 4: Fact Families with 8 and 9 |
| 8 – 5: Multiple-Step Problems |
| 8 – 6: Making Sense of Multiplication and Division Equations |
| 8 – 7: Dividing with 0 and 1 |
| 8 – 8: Multiplication and Division Facts |
| Topic 9: Understanding Fractions |
| 9 – 1: Dividing Regions into Equal Parts |
| 9 – 2: Fractions and Regions |
| 9 – 3: Fractions and Sets |
| 9 – 4: Fractional Parts of a Set |
| 9 – 5: Locating Fractions on the Number Line |
| 9 – 6: Benchmark Fractions |
| 9 – 7: Fractions and Lengths |
| 9 – 8: Make a Table and Look for a Pattern |
| Topic 10: Fraction Comparison and Equivalence |
| 10 – 1: Using Models to Compare Fractions: Same Denominator |
| 10 – 2: Using Models to Compare Fractions: Same Numerator |
| 10 – 3: Comparing Fractions Using Benchmarks |
| 10 – 4: Comparing Fractions on the Number Line |
| 10 – 5: Find Equivalent Fractions |
| 10 – 6: Equivalent Fractions and the Number Line |
| 10 – 7: Whole Numbers and Fractions |
| 10 – 8: Using Fractions |
| 10 – 9: Draw a Picture |
| Topic 11: Two-Dimensional Shapes and Their Attributes |
| 11 – 1: Lines and Line Segments |
| 11 – 2: Angles |
| 11 – 3: Polygons |
| 11 – 4: Triangles |
| 11 – 5: Quadrilaterals |
| 11 – 6: Combining and Separating Shapes |
| 11 – 7: Making New Shapes |
| 11 – 8: Solve a Simpler Problem |
| 11 – 9: Make and Test Generalizations |
| Topic 12: Time |
| 12 – 1: Time to the Half Hour and Quarter Hour |
| 12 – 2: Time to the Minute |
| 12 – 3: Units of Time |
| 12 – 4: Elapsed Time |
| 12 – 5: Work Backward |
| Topic 13: Perimeter |
| 13 – 1: Understanding Perimeter |
| 13 – 2: Tools and Units for Perimeter |
| 13 – 3: Perimeter of Common Shapes |
| 13 – 4: Different Shapes with the Same Perimeter |
| 13 – 5: Try, Check, and Revise |
| Topic 14: Area |
| 14 – 1: Converting Regions |
| 14 – 2: Area and Units |
| 14 – 3: Standard Units |
| 14 – 4: Area of Squares and Rectangles |
| 14 – 5: Area and the Distributive Property |
| 14 – 6: Solve a Simpler Problem |
| 14 – 7: Area of Irregular SHapes |
| 14 – 8: Same Area, Different Perimeter |
| 14 – 9: Equal Area and Fractions |
| 14 – 10: Selecting Appropriate Measurement Units and Tools |
| Topic 15: Liquid Volume and Mass |
| 15 – 1: Customary Units of Capacity |
| 15 – 2: Metric Units of Capacity |
| 15 – 3: Units of Mass |
| 15 – 4: Units of Weight |
| 15 – 5: Draw a Picture |
| Topic 16: Data |
| 16 – 1: Line Plots |
| 16 – 2: Length and Line Plots |
| 16 – 3: Reading Pictographs and Bar Graphs |
| 16 – 4: Making Pictographs |
| 16 – 5: Making Bar Graphs |
| 16 – 6: Use Tables and Graphs to Draw Conclusions |