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

Round 23 to the nearest ten.

Back

23 ≈ 20

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 84 to the nearest ten.

Back

84 ≈ 80

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 349 to the nearest ten.

Back

349 ≈ 350

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten of 45?

Back

45 ≈ 50

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 631 to the nearest hundred.

Back

631 ≈ 600

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If you have 426 scissors and add 500 more, how many scissors do you have rounded to the nearest hundred?

Back

926 ≈ 900

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers?

Back

If the digit to the right of the rounding place is 5 or more, round up. If it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 78 to the nearest ten.

Back

78 ≈ 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 145 to the nearest hundred.

Back

145 ≈ 100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3