Rounding to the Nearest 10

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

If a number is 67, what is it rounded to the nearest ten?

Back

70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 68, what is it rounded to the nearest ten?

Back

70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 72, what is it rounded to the nearest ten?

Back

70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 32, what is it rounded to the nearest ten?

Back

30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 98, what is it rounded to the nearest ten?

Back

100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers ending in 5 or more?

Back

If a number ends in 5 or more, round up to the next ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers ending in 4 or less?

Back

If a number ends in 4 or less, round down to the previous ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 45?

Back

50

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3