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What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

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What does it mean to round to the nearest ten?

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Rounding to the nearest ten means finding the closest multiple of ten to a given number.

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How do you round a number that is exactly halfway between two multiples of ten?

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If a number is exactly halfway between two multiples of ten, round up to the higher multiple.

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Round 62 to the nearest ten.

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60

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Round $631 to the nearest hundred.

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$600

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Round 567 miles to the nearest hundred.

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600 miles

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Round 23 to the nearest ten.

Back

20

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If there are 26 kids in a class, how many kids are there when rounded to the nearest ten?

Back

30 kids

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What is the nearest hundred to 640?

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600

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What is the nearest ten to 78?

Back

80

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