Adding Whole Numbers – anchor chart

Before we add, we estimate our answers by rounding to the nearest hundred or thousand. Here are two ways students in our class like to add three numbers together. When we are finished, we check our answer by comparing it to the estimate to see if it is reasonable.

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3 Responses to Adding Whole Numbers – anchor chart

  1. thanks now we can practice yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay.

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