Rounding

Front

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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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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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CCSS.3.NBT.A.1

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Front

If a number is 76, what is it rounded to the nearest ten?

Back

80

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CCSS.4.NBT.A.3

Front

If a number is 276, what is it rounded to the nearest ten?

Back

280

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Front

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

Back

30

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CCSS.4.NBT.A.3

Front

If a number is 829, what is it rounded to the nearest ten?

Back

830

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Front

If you round 649 to the nearest ten, what do you get?

Back

650

Tags

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Front

What is the rule for rounding up?

Back

If the digit in the ones place is 5 or more, round up to the next ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding down?

Back

If the digit in the ones place is less than 5, round down to the previous ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 45?

Back

50

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