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UNIT 3
CHAPTER 10
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CHAPTER 10 SUBTRACTION STRATEGIES
Chapter 10 Technology Link: Calculator
Subtraction
Calculator
Use a
to subtract 2 - 1.
Write the difference.
Press
Next subtract 2 - 2.
Press
Use a
to find each difference.
1.
Press
2.
Press
3.
Press
4.
Press
5.
Press
6.
Press
7.
Press
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