3rd Grade Rounding 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 does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means looking at the ones place of a number. If the ones digit is 5 or more, round up. If it's 4 or less, round down.

Front

Round 37 to the nearest ten.

Back

40

Front

Round 46 to the nearest ten.

Back

50

Front

What is the sum of 46 and 78?

Back

124

Front

What is the best estimate for the sum of 39 and 483 when rounded to the nearest ten?

Back

520

Front

How do you find the total number of items when combining two groups?

Back

Add the quantities of both groups together.

Front

What is the sum of 875 and 436?

Back

1,311

Front

Round 53 to the nearest ten.

Back

50

Front

Round 34 to the nearest ten.

Back

30