AnonymousNoob AnonymousNoob

18-11-2016
Mathematics

contestada

Why is it helpful to estimate the answer before adding or subtracting decimals?

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Аноним Аноним

18-11-2016

Being able to estimate your answer is a very useful skill. ... When decimals are involved, it's very easy to put the decimal point in the wrong place, and ... round all numbers to the same place value—this makes adding or subtracting a bit easier.

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