Rounding Tens and Hundreds

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 or hundred.

Front

What is the nearest ten for the number 73?

Back

70

Front

What is the nearest ten for the number 669?

Back

670

Front

What is the nearest hundred for the number 382?

Back

400

Front

What is the nearest hundred for the number 678?

Back

700

Front

What is the rule for rounding to the nearest ten?

Back

If the last digit is 5 or more, round up. If it is less than 5, round down.

Front

What is the rule for rounding to the nearest hundred?

Back

If the last two digits are 50 or more, round up. If they are less than 50, round down.

Front

Round 349 to the nearest ten.

Back

350

Front

Round 85 to the nearest ten.

Back

90

Front

Round 234 to the nearest hundred.

Back

200