Rounding Whole Numbers

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.

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means finding the closest multiple of 100 to a given number.

Front

How do you round a number?

Back

1. Look at the digit to the right of the place value you are rounding to. 2. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 4,512 to the nearest hundred.

Back

4,500

Front

Round 309 to the nearest ten.

Back

310

Front

Round 9,876 to the nearest hundred.

Back

9,900

Front

Round 2,567 to the nearest hundred.

Back

2,600

Front

Round 3,891 to the nearest hundred.

Back

3,900

Front

What is the nearest ten to 45?

Back

50

Front

What is the nearest hundred to 234?

Back

200