Rounding to 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, 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

Round 599 to the nearest ten.

Back

600

Front

What does it mean to round to the nearest hundred?

Back

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

Front

Which expression shows the sum of the addends rounded to the nearest hundred for 381 + 225?

Back

400 + 200

Front

Chad rounded a number to the nearest ten and the result was 80. What is the smallest number it could be?

Back

75

Front

True or False: 777 rounded to the nearest hundred is 800.

Back

True

Front

Round 67 to the nearest ten.

Back

70

Front

What is the rule for rounding up?

Back

If the digit in the place value to the right is 5 or more, round up.

Front

What is the rule for rounding down?

Back

If the digit in the place value to the right is less than 5, round down.