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Estimating Sums for 3rd Grade

Authored by Eileen Applegate

Mathematics

KG - University

CCSS covered

Used 17+ times

Estimating Sums for 3rd Grade
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest 10, then estimate:
421 + 218 

650
640
645
639

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest hundred, then estimate:
421 + 218 

600
640
700
650

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.7

CCSS.2.NBT.B.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest ten, then estimate:
27 + 78

115
90
100
110

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest 10, then estimate:
465 + 478 

1,000
940
950
943

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest ten, then estimate:
267 + 517 

790
780
795
775

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest 100, then estimate:
267 + 517 

790
800
700
795

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Round to the nearest 10, then estimate:

144+298

440

350

330

400

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