Seudónimo Seudónimo

20-05-2016
Mathematics

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Why is it important to line up decimal numbers by their place value when you add or subtract them

Why is it important to line up decimal numbers by their place value when you add or subtract them class=

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briannaar briannaar

20-05-2016

So that you don't add the whole number to the the decimal by accident... For example: .04+ 1.0 = 1.04 but if you didn't line up the decimals and you only lined up the numbers you would have .14

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shania21 shania21

23-05-2016

So that you dont add up the whole number to the decimal part

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