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Estimate Sums and Differences

Authored by Anthony Clark

Mathematics

5th Grade

Estimate Sums and Differences
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15 questions

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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.


3.78 + 7.249


The sum is approximately

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


10.323 − 1.369


The difference is approximately

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


7.4 − 3.7


The difference is approximately

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


5.104 − 1.972


The difference is approximately

5.

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

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.


7.096 − 4.774


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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