Estimate Sums Practice

Front

Estimate the sum. Round each number to the nearest hundred: 214 + 376

Back

600

Front

Estimate the sum. Round each number to the nearest ten: 44 + 38

Back

80

Front

Estimate the sum. Round each number to the nearest hundred: 802 + 109

Back

900

Front

Estimate the sum. Round each number to the nearest hundred: 291 + 243

Back

500

Front

Estimate the sum. Round each number to the nearest ten: 19 + 24

Back

40

Front

What is rounding?

Back

Rounding is adjusting a number to the nearest place value, such as the nearest ten or hundred.

Front

Why do we round numbers?

Back

We round numbers to make them easier to work with, especially for estimation.

Front

What is the nearest hundred to 214?

Back

200

Front

What is the nearest ten to 38?

Back

40

Front

How do you round 376 to the nearest hundred?

Back

376 rounds to 400.