Rounding Numbers

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, such as the nearest ten or hundred.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest hundred to 146?

Back

100

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 834?

Back

840

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

When rounding, if the digit is 5 or more, what do we do?

Back

We round up.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

When rounding, if the digit is 4 or less, what do we do?

Back

We round down.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is 834 rounded to the nearest hundred?

Back

800

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If we round 67 to the nearest ten, what do we get?

Back

70

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers?

Back

Look at the digit to the right of the place value you are rounding to. If it's 5 or more, round up. If it's 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 275 to the nearest hundred.

Back

300

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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