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11-12-2019
Mathematics

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Explain how a bar model can be used to show subtraction

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11-12-2019

Answer:

Step-by-step explanation:

The bar model is a pictorial representation of a problem. In a word problem the bar model helps students to visualize the relationship between the numbers given and what are they looking for. For subtraction ( and addition ) you can use Part - Whole bar model. Whole - Part 1 = Part 2

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