Rounding Numbers to the Nearest Tens

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 ten?

Back

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

Front

What digit do you look at when rounding to the nearest ten?

Back

You look at the digit in the ones place to determine whether to round up or down.

Front

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

Back

You round up the tens digit by one.

Front

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

Back

You keep the tens digit the same and change the ones digit to 0.

Front

Round 34 to the nearest ten.

Back

30

Front

Round 67 to the nearest ten.

Back

70

Front

Round 82 to the nearest ten.

Back

80

Front

Round 145 to the nearest ten.

Back

150

Front

Round 999 to the nearest ten.

Back

1000