Rounding 2 and 3 Digit Numbers to the Nearest Ten

Front

Round 25 to the nearest ten.

Back

30

Front

Round 787 to the nearest ten.

Back

790

Front

Round 893 to the nearest ten.

Back

890

Front

Round 55 to the nearest ten.

Back

60

Front

Round 409 to the nearest ten.

Back

410

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

When rounding to the nearest ten, what digit do you look at?

Back

You look at the ones digit (the digit in the unit's place).

Front

If the ones digit is 5 or greater, what do you do when rounding?

Back

You round up the tens digit by 1.

Front

If the ones digit is less than 5, what do you do when rounding?

Back

You keep the tens digit the same.

Front

What is the nearest ten to 34?

Back

30