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Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use?
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Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use?

User Erock
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2 votes

Answer:

Hi there!

She used rounding to estimate the sum!

User Justin La France
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