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mental math

Authored by Arush Sindham

Mathematics

3rd Grade

15 Questions

CCSS covered

Used 104+ times

mental math
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

500+300=

800

2245

34567

67890

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

543-143=

400

123

456

789

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

10x10=

100

200

300

400

Tags

CCSS.3.OA.C.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

12 ÷\div  4=

3

4

5

1

Tags

CCSS.3.OA.B.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

234+1=

235

236

237

231

Tags

CCSS.2.MD.B.6

CCSS.1.NBT.C.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if we -1 from a number

predecessor

successor

Tags

CCSS.2.MD.B.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

if we add 1 to a number we get its

successor

predecessor

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