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Estimate Sums and Differences

Authored by CRIS Math

Mathematics

5th Grade

Estimate Sums and Differences
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10 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 ten thousand and then adding.


86,954 + 64,694


The sum is approximately

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


98,618 + 10,482


The sum is approximately

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


509 + 7,316


The sum is approximately

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


7,348 − 4,194


The difference is approximately

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


808,334 − 565,643


The difference is approximately

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


948 + 887 + 646


The sum is approximately

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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


551,427 − 247,094


The difference is approximately

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