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Estimate Sums and Differences

Authored by Melinda Lipps

Mathematics

3rd Grade

CCSS covered

Used 80+ times

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 to the nearest hundred.

382 + 409

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Gretchen drove 253 miles on Monday and 108 miles on Tuesday. To the nearest hundred, about how many miles did she drive on Monday and Tuesday?

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding to the nearest hundred.

297 + 315.

Tags

CCSS.3.NBT.A.1

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the sum by rounding to the nearest ten.

629 + 822.

Tags

CCSS.3.NBT.A.1

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the difference by rounding to the nearest hundred.

839 - 576

Tags

CCSS.3.NBT.A.1

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the difference by rounding to the nearest ten.

737 - 412.

Tags

CCSS.3.NBT.A.1

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Estimate the difference by rounding to the nearest ten.

944 - 418

Tags

CCSS.3.NBT.A.1

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