Rounding to the Nearest Ten and Hundreds

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What is rounding?

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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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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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What does it mean to round to the nearest hundred?

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

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How do you round a number ending in 5 to the nearest ten?

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If a number ends in 5, you round up to the next ten.

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How do you round a number ending in 4 or less to the nearest ten?

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If a number ends in 4 or less, you round down to the previous ten.

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What is 456 rounded to the nearest hundred?

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500

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What is 976 rounded to the nearest hundred?

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1,000

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What is 381 rounded to the nearest ten?

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380

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What is three hundred fifteen rounded to the nearest ten?

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320

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What is 345 rounded to the nearest ten?

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350

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