Rounding Numbers - 4th Grade Math

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 thousand.

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

Round 82 to the nearest tens place.

Back

80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 8 to the nearest tens place.

Back

10

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or greater, round up.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding down?

Back

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

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 164,764 to the nearest thousand.

Back

165,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 653,789 to the nearest hundred thousands place.

Back

700,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 178 to the nearest tens place.

Back

180

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest hundred to 345?

Back

300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3