Rounding Whole Numbers

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

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 908 to the nearest ten.

Back

910

Front

Round 459 to the nearest ten.

Back

460

Front

Which number can NOT be a rounded number?

Back

102

Front

Which number would NOT round to 500?

Back

680

Front

Round 432 to the nearest hundred.

Back

400

Front

What is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or greater, round up.

Front

What is the rule for rounding down?

Back

If the digit to the right of the rounding place is less than 5, round down.

Front

What is the nearest hundred to 250?

Back

300