Rounding Decimal Numbers

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest hundredth?

Back

Rounding to the nearest hundredth means adjusting a number to two decimal places, looking at the third decimal place to decide whether to round up or down.

Tags

CCSS.5.NBT.A.4

Front

What is the place value of the digit in the hundredths place?

Back

The hundredths place is the second digit to the right of the decimal point.

Tags

CCSS.5.NBT.A.3A

Front

Round 0.546 to the nearest hundredth.

Back

0.55

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CCSS.5.NBT.A.4

Front

Round 18.194 to the nearest hundredth.

Back

18.19

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CCSS.5.NBT.A.4

Front

Round $0.258 to the nearest hundredth.

Back

$0.26

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CCSS.5.NBT.A.4

Front

Round 0.506 to the nearest hundredth.

Back

0.51

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CCSS.5.NBT.A.4

Front

Round 4.735 to the nearest whole number.

Back

5

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CCSS.5.NBT.A.4

Front

What is the rule for rounding up?

Back

If the digit to the right of the place value you are rounding to is 5 or greater, you round up.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding down?

Back

If the digit to the right of the place value you are rounding to is less than 5, you round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3