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Chip Model for Subtraction

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Chip Model for Subtraction - Page Text Content

S: Using the Chip Model to Subtract Integers

BC: I Love School

FC: Using the Chip Model to Subtract Integers

1: What is... 3 - (-2)=5 ?

2: 3 We have 3 positive chips

3: 3 Since there are no negative chips to take away we must also add the same amount of positive chips to keep it equal.

4: 3 - (-2) = Now we can take away two negatives.

5: 5 The answer is 5 positive chips.

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  • By: Stephanie S.
  • Joined: almost 7 years ago
  • Published Mixbooks: 0
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About This Mixbook

  • Title: Chip Model for Subtraction
  • How to subtract using the Chip Model
  • Tags: None
  • Started: almost 7 years ago
  • Updated: almost 7 years ago