Eureka Math Grade 3 Module 2 Review

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, hundred, or other place value.

Front

What is the nearest ten to 345?

Back

350

Front

How do you find the time taken for a journey?

Back

To find the time taken, subtract the starting time from the ending time.

Front

If Stephanie left at 7:15 a.m. and arrived at 7:33 a.m., how long did it take her to get to school?

Back

18 minutes

Front

What does it mean to round time to the nearest ten minutes?

Back

It means adjusting the time to the closest multiple of ten minutes.

Front

What is the nearest ten minutes to 10:17?

Back

10:20

Front

How do you estimate a sum?

Back

To estimate a sum, round each number to a convenient value and then add those rounded numbers.

Front

Estimate the sum of 386 and 337 rounded to the nearest ten.

Back

730

Front

What is the nearest hundred to 386?

Back

400

Front

Estimate the sum of 386 and 337 rounded to the nearest hundred.

Back

700