rounding 10 and 100

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

Round 37 to the nearest ten.

Back

40

Front

What is the nearest hundred to 168?

Back

200

Front

Round 1,609 to the nearest hundred.

Back

1,600

Front

Round 644 to the nearest hundred.

Back

600

Front

If a number is 365, what is it rounded to the nearest hundred?

Back

400

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 82 to the nearest ten.

Back

80

Front

Round 145 to the nearest hundred.

Back

100