Chapter 3 - Lesson 2

Chapter 3
Add and Subtract Decimals
Lesson 2: Use Models to Add or Subtract Decimals
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Math1st,5th Grade

This lesson contains 26 slides, with text slides.

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Chapter 3
Add and Subtract Decimals
Lesson 2: Use Models to Add or Subtract Decimals

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Use models to add or subtract decimals.
  • Use base ten blocks to add or subtract decimals.
  • Make quick sketches to add or subtract decimals.

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Dig In!

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Self Check-Out
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Self Check-Out
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Chapter 3
Add and Subtract Decimals
Lesson 3: Add Decimals

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Add decimals and check whether the sum is reasonable.
  • Use partial sums to add decimals.
  • Estimate to check whether my answer is reasonable.

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Dig In!

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Self Check Out
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Self Check Out
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