Rounding Numbers

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

What does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means finding the closest multiple of ten to a given number.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you determine whether to round up or down?

Back

If the last digit of the number is 5 or greater, round up. If it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 389 to the nearest ten.

Back

390

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 68 to the nearest ten.

Back

70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 267 to the nearest ten.

Back

270

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 4,789 to the nearest ten.

Back

4,790

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 124 to the nearest ten.

Back

120

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 45?

Back

50

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 32?

Back

30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3