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, thousand, etc.

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 49,545 to the nearest ten thousand.

Back

50,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 502 to the nearest hundred.

Back

500

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 76 to the nearest ten.

Back

80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If you have 26 kids in a class, how many kids are there when rounded to the nearest ten?

Back

30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 39,204 to the hundreds place.

Back

39,200

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 more, 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 145 to the nearest ten.

Back

150

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3