Rounding to the Nearest Ten

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest ten, hundred, or other place value to make it easier to work with.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

When rounding to the nearest ten, what do you look at?

Back

You look at the ones place (the last digit) of the number.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If the ones digit is 5 or more, what do you do when rounding?

Back

You round up to the next ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If the ones digit is less than 5, what do you do when rounding?

Back

You round down to the previous ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 34 to the nearest ten.

Back

30

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 67 to the nearest ten.

Back

70

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 82 to the nearest ten.

Back

80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 49 to the nearest ten.

Back

50

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Which number rounds to 60? 58, 62, 65, 54

Back

58

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Which number rounds to 90? 89, 91, 92, 88

Back

89

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3