Rounding Decimals

Front

What is rounding?

Back

Rounding is the process of adjusting 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 whole number?

Back

Rounding to the nearest whole number means looking at the first decimal place. If it's 5 or more, you round up. If it's less than 5, you round down.

Tags

CCSS.5.NBT.A.4

Front

How do you round 1.72 to the nearest tenth?

Back

1.72 rounded to the nearest tenth is 1.7.

Tags

CCSS.5.NBT.A.4

Front

What is the nearest hundred to 278.49?

Back

The nearest hundred to 278.49 is 300.

Tags

CCSS.5.NBT.A.4

Front

How do you round 5.592 to the nearest hundredth?

Back

5.592 rounded to the nearest hundredth is 5.59.

Tags

CCSS.5.NBT.A.4

Front

What is the nearest tenth of 23.542?

Back

The nearest tenth of 23.542 is 23.5.

Tags

CCSS.5.NBT.A.4

Front

How do you round five and twenty-six thousandths to the nearest tenth?

Back

Five and twenty-six thousandths rounded to the nearest tenth is 5.0.

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

Front

What is the rule for rounding down?

Back

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

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does rounding to the nearest tenth mean?

Back

Rounding to the nearest tenth means looking at the hundredths place to decide whether to round up or down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3