Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 27,955 to the nearest hundred.

Back

28,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 42 to the nearest ten.

Back

40

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 502 to the nearest hundred.

Back

500

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 76 to the nearest ten.

Back

80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 149 to the nearest hundred.

Back

100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of 45?

Back

50

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest hundred of 250?

Back

300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What happens when the digit in the place you are rounding to is 5?

Back

If the digit is 5, you round up to the next number.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3