Rounding to the nearest 10 & 100

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

How do you round a number to the nearest ten?

Back

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

Front

Round 356 to the nearest ten.

Back

360

Front

Round 453 to the nearest ten.

Back

450

Front

What is the nearest ten to 38?

Back

40

Front

Round 567 to the nearest hundred.

Back

600

Front

How do you round a number to the nearest hundred?

Back

Look at the digit in the tens place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Estimate the sum of 489 and 267 by rounding to the nearest hundred before adding.

Back

800

Front

What is the nearest hundred to 245?

Back

200

Front

What is the nearest ten to 72?

Back

70