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nakkifranni nakkifranni
  • 05-01-2017
  • Mathematics
Answered

Explain how a bar model can be used to show a subtraction problem.

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Anonymous Anonymous
  • 05-01-2017

The answer to your good question is modeling can begin with young learners with basic addition, subtraction, multiplication, and division problems. Some students might use two diagrams at once, as show below on the left.
Hoped I Helped!

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Anonymous Anonymous
  • 05-01-2017

It breaks down the problem into small pieces so it's easier to understand.

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