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Mental Math

Authored by Tomisin Ola

Mathematics

2nd Grade

CCSS covered

Used 183+ times

Mental Math
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is the missing number: 7 + ___ = 20

10

12

13

14

Tags

CCSS.1.OA.D.8

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which number sentence is wrong?

8 + 5 = 13

13 - 5 = 8

5 + 8 = 13

8 - 5 = 13

Tags

CCSS.1.OA.B.3

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

____ - 9 = 6

13

14

15

16

Tags

CCSS.1.OA.D.8

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What fraction is shaded?

three quarters

two thirds

quarter

third

Tags

CCSS.2.G.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What shape is this?

pentagon

octagon

hexagon

pyramid

Tags

CCSS.2.G.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the place value of the underlined digit? 129

H

Units

Ten

T

Tags

CCSS.4.NBT.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

72, 75, 78, ____

18

80

81

79

Tags

CCSS.2.NBT.A.2

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