Rounding: Nearest 10 or 100

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred.

Front

What is the nearest ten of 45?

Back

50

Front

What is the nearest hundred of 250?

Back

300

Front

If a number is 567, what is it rounded to the nearest hundred?

Back

600

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.

Front

Round 234 to the nearest ten.

Back

230

Front

Round 789 to the nearest hundred.

Back

800

Front

What two benchmark numbers is 546 between?

Back

540 and 550

Front

If a number rounds to 800, what could the original number be?

Back

Any number from 750 to 849.