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

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 round a number that is exactly halfway between two multiples of ten?

Back

If a number is exactly halfway between two multiples of ten, round up to the higher multiple.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 85 to the nearest ten.

Back

90

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest hundred?

Back

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

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 578 to the nearest hundred.

Back

600

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers less than five?

Back

If the digit in the place value you are rounding to is less than five, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 339 to the nearest ten.

Back

340

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding numbers five or greater?

Back

If the digit in the place value you are rounding to is five or greater, round up.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 967 to the nearest hundred.

Back

1,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3