Rounding to the nearest 10 and 100

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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 or hundred.

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Front

What does it mean to round to the nearest ten?

Back

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

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Front

What does it mean to round to the nearest hundred?

Back

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

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Front

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

Back

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

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Round 950 to the nearest hundred.

Back

1,000

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Round 443 to the nearest hundred.

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400

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Round 17 to the nearest ten.

Back

20

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Round 34 to the nearest ten.

Back

30

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Round 82 to the nearest ten.

Back

80

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What is the nearest ten to 45?

Back

50

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