Rounding to the Nearest Ten 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 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 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

What is the rule for rounding up?

Back

If the digit in the ones place is 5 or more, round up to the next ten or hundred.

Front

What is the rule for rounding down?

Back

If the digit in the ones place is 4 or less, round down to the previous ten or hundred.

Front

Round 315 to the nearest ten.

Back

320

Front

Round 456 to the nearest hundred.

Back

500

Front

Round 18 to the nearest ten.

Back

20

Front

Round 356 to the nearest ten.

Back

360

Front

Round 849 to the nearest ten.

Back

850