Rounding Numbers

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, usually to make it simpler or easier to work with.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of the number 37?

Back

40

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you determine if you round up or down?

Back

If the last digit is 5 or more, round up. If it's 4 or less, round down.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of the number 82?

Back

80

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 45, what is it rounded to the nearest ten?

Back

50

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of the number 29?

Back

30

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If Maddie has 37 cats, how many does she have when rounded to the nearest ten?

Back

40

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of the number 94?

Back

90

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a dog weighs 37 pounds, what is its weight rounded to the nearest ten?

Back

40

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of the number 56?

Back

60

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3