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Mental Math

Authored by Safa Omar

Mathematics

6th - 8th Grade

CCSS covered

Used 746+ times

Mental Math
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add using mental math:
  45
+24
____

69
88
96
21

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add using mental math:
  50
+25
____

75
100
25
30

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9 x 3 =

18
27
36
25

Tags

CCSS.3.OA.C.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Double 33

66
16.5
44
6

Tags

CCSS.2.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6300 ÷ 9

70
60
600
700

Tags

CCSS.4.NBT.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

859 - 159

750
700
709
600

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

43 + 35

87
78
77
88

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

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