Investigations 3, Unit 3
Use the table below to find videos, mobile apps, worksheets and lessons that supplement Investigations 3, Unit 3.
| Chapter 1: Building 1,000 | |||||||||||
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Lesson 1: Making a 1,000 Chart |
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Lesson 2: Collections and Quantities on the 1,000 chart |
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Lesson 3: Go Collecting - Estimating 100s |
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Lesson 4: How Many 10s? |
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Lesson 5: How Many 100s? |
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Lesson 6: Representing How Many 10s? |
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| Chapter 2: Addition | |||||||||||
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Lesson 1: How Many Stickers? |
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Lesson 2: Combining Collections |
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Lesson 3: Assessment: Numbers on the 1,000 Chart |
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Lesson 4: How Did You Start? |
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Lesson 5: Addition Starter Problems |
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Lesson 6: Solving Addition Problems |
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Lesson 7: Assessment: Addition Strategies |
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| Chapter 3: Finding the Difference | |||||||||||
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Lesson 1: Subtraction Facts |
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Lesson 2: Over and Under 100 |
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Lesson 3: How Far from 100? |
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Lesson 4: Travel Problems - Crossing Over 100 |
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Lesson 5: Finding the Difference Between Two Numbers |
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Lesson 6: Assessment: How Far Did They Travel? |
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Lesson 7: The Trip Home |
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| Chapter 4: Subtraction Stories | |||||||||||
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Lesson 1: Comparing Lengths and Heights |
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Lesson 2: Comparing Quantities |
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Lesson 3: Who Has More? |
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Lesson 4: How Many Are Left? |
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Lesson 5: Solving Subtraction Problems |
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Lesson 6: End-of-Unit Assessment |
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