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13-10-2020
Mathematics

contestada

3.5−2.46=1.16
Describe Maysa's error. Explain how you would use a model or place-value concepts to help Maysa build understanding. Give the correct answer in your explanation.

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13-10-2020

Answer:

3.5

−2.46

1.16 error aligning the decimal point.

Do this instead

3.50

- 2.46

1.04

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