Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

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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

How do you determine whether to round up or down?

Back

If the digit in the ones place is 5 or greater, round up. If it is less than 5, round down.

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CCSS.3.NBT.A.1

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Front

What is 35 rounded to the nearest ten?

Back

40

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Front

What is 1,457 rounded to the nearest hundred?

Back

1,500

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Front

What is 76 rounded to the nearest ten?

Back

80

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Front

What is 128,955 rounded to the nearest thousand?

Back

129,000

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CCSS.3.NBT.A.1

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Front

What is 440 rounded to the nearest hundred?

Back

400

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Front

What is the nearest hundred to 245?

Back

200

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Front

What is the nearest ten to 83?

Back

80

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CCSS.3.NBT.A.1

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