Rounding Numbers to The Nearest 10s and 100s

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

When rounding to the nearest ten, what do you look at?

Back

You look at the digit in the ones place. If it is 5 or more, you round up. If it is 4 or less, you round down.

Front

What is 222 rounded to the nearest hundred?

Back

200

Front

What is 423 rounded to the nearest ten?

Back

420

Front

If a number is 245, what is it rounded to the nearest ten?

Back

250

Front

What is 549 rounded to the nearest hundred?

Back

600

Front

When rounding 361 to the nearest ten, what do you get?

Back

360

Front

True or False: 222 rounded to the nearest hundred is 220.

Back

False

Front

True or False: 423 rounded to the nearest ten is 420.

Back

True

Front

What is the rule for rounding numbers?

Back

If the digit to the right of the rounding place is 5 or more, round up. If it is 4 or less, round down.