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.

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Front

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

Back

You look at the digit in the ones place to decide whether to round up or down.

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CCSS.3.NBT.A.1

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Front

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

Back

You round up to the next ten.

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CCSS.3.NBT.A.1

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Front

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

Back

You round down to the previous ten.

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CCSS.3.NBT.A.1

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Front

Round 45 to the nearest ten.

Back

50

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Front

Round 51 to the nearest ten.

Back

50

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Front

Round 94 to the nearest ten.

Back

90

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CCSS.3.NBT.A.1

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Front

Which number rounds to 20? 22, 14, 27, or 30?

Back

22

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CCSS.3.NBT.A.1

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Front

How many zeros will you ALWAYS have in your answer when you round to the nearest ten?

Back

1

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CCSS.3.NBT.A.1

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Front

What is the nearest ten to 37?

Back

40

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CCSS.3.NBT.A.1

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