Adding and Subtracting by Rounding

Adding and Subtracting by Rounding

5th Grade

20 Qs

quiz-placeholder

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Adding and Subtracting by Rounding

Adding and Subtracting by Rounding

Assessment

Quiz

Mathematics

5th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding each number to the nearest whole number and then adding.


7.114 + 6.122


The sum is approximately

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding each number to the nearest whole number and then adding.


6.17 + 4.7


The sum is approximately

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding each number to the nearest whole number and then adding.


8.598 + 2.78


The sum is approximately

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding each number to the nearest whole number and then adding.


3.78 + 7.249


The sum is approximately

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Lucy packaged 346 cookies in March and 589 cookies in April. Which estimate below uses rounding to the nearest 10 to find how many more cookies she sold in April than in March?

600 - 300 = 300

590 - 350 = 240

580 - 350 = 230

590 + 340 = 930

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the difference by rounding each number to the nearest whole number and then subtracting.


10.477 − 3.316


The difference is approximately

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding each number to the nearest whole number and then adding.


10.17 + 5.13 + 2.6


The sum is approximately

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