Rounding Decimals

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler and easier to work with, while keeping its value close to what it was.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest tenth?

Back

Rounding to the nearest tenth means looking at the digit in the hundredths place to decide whether to round the tenths place up or keep it the same.

Tags

CCSS.5.NBT.A.4

Front

Round 821.695 to the nearest tenth.

Back

821.7

Tags

CCSS.5.NBT.A.4

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means looking at the digit in the tens place to decide whether to round the hundreds place up or keep it the same.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 782.459 to the nearest hundred.

Back

800

Tags

CCSS.5.NBT.A.4

Front

If a number was rounded to 35.7, what could have been the original number?

Back

35.68

Tags

CCSS.5.NBT.A.4

Front

What does it mean to round to the nearest hundredth?

Back

Rounding to the nearest hundredth means looking at the digit in the thousandths place to decide whether to round the hundredths place up or keep it the same.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 476.254 to the nearest hundredth.

Back

476.25

Tags

CCSS.5.NBT.A.4

Front

Round 735.238 to the nearest hundredth.

Back

735.24

Tags

CCSS.5.NBT.A.4

Front

What is the rule for rounding up?

Back

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

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3