Rounding Whole Numbers

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

Round 12,658 to the tens place.

Back

12,660

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Front

Round 37 to the nearest ten.

Back

40

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Front

Round 23,999,532 to the millions place.

Back

24,000,000

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Front

Round 123,456 to the hundred thousands place.

Back

100,000

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Front

What place value is 65,000 rounded to?

Back

Thousands

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Front

What is the rule for rounding up?

Back

If the digit to the right of the place value you are rounding to is 5 or greater, round up.

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CCSS.3.NBT.A.1

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Front

What is the rule for rounding down?

Back

If the digit to the right of the place value you are rounding to is less than 5, round down.

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CCSS.3.NBT.A.1

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Front

What is the nearest hundred to 456?

Back

500

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