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Click on a chapter:
Chapter 1: Patterns in Mathematics
| Lesson 2: Exploring Patterns | ||
| Lesson 3: Patterns in a 100 Chart | ||
| Lesson 4: Patterns in T-Charts | ||
| Lesson 5: Communicate about Patterns | ||
Chapter 4: Addition and Subtraction
Chapter 5: Measuring Length, Time, and Temperature
Chapter 6: Adding and Subtracting with Greater Numbers
| Lesson 2: Describing Congruent Shapes | ||
| Lesson 3: Exploring Tangrams | ||
| Lesson 4: Communicate About Geometry Patterns | ||
| Lesson 5: Extending Patterns | ||
| Lesson 6: Sorting 2-D Shapes | ||
| Lesson 2: Measuring Area with Square Units | ||
| Lesson 3: Counting Square Units | ||
| Lesson 4: Solve Problems Using a Model | ||
| Lesson 5: Moving on a Map | ||
| Lesson 2: Grouping to Divide | ||
| Lesson 3: Communicate About Division | ||
| Lesson 4: Exploring Division Patterns | ||
| Lesson 5: Patterns in Tables | ||
| Lesson 6: Estimating Quotients | ||
Chapter 11: 3-D Geometry and 3-D Measurement
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| � | Lesson 2: Fractions as Part of a Region | |
| � | Lesson 3: Exploring Fair Shares | |
| � | Lesson 4: Communicate Using Drawings | |
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| � | Lesson 2: Communicate About Probability | |
| � | Lesson 3: Making Predictions | |
| � | Lesson 4: Probability Models | |