Mental Arithmetic
Quiz Summary
0 of 100 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 100 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- Current
- Review
- Answered
- Correct
- Incorrect
- Question 1 of 100
1. Question
Write the correct answer.
? × 5 = 15CorrectIncorrect - Question 2 of 100
2. Question
Write the correct answer.
7 × ? = 49CorrectIncorrect - Question 3 of 100
3. Question
Write the correct answer.
? × 4 = 24CorrectIncorrect - Question 4 of 100
4. Question
Write the correct answer.
11 × 7 = ?CorrectIncorrect - Question 5 of 100
5. Question
Write the correct answer.
4 × ? = 24CorrectIncorrect - Question 6 of 100
6. Question
Write the correct answer.
6 × ? = 54CorrectIncorrect - Question 7 of 100
7. Question
Write the correct answer.
3 × ? = 36CorrectIncorrect - Question 8 of 100
8. Question
Write the correct answer.
12 × 12 = ?CorrectIncorrect - Question 9 of 100
9. Question
Write the correct answer.
6 × ? = 48CorrectIncorrect - Question 10 of 100
10. Question
Write the correct answer.
? × 4 = 16CorrectIncorrect - Question 11 of 100
11. Question
Write the correct answer.
7 × 12 = ?CorrectIncorrect - Question 12 of 100
12. Question
Write the correct answer.
? × 7 = 21CorrectIncorrect - Question 13 of 100
13. Question
Write the correct answer.
9 × ? = 45CorrectIncorrect - Question 14 of 100
14. Question
Write the correct answer.
? × 8 = 88CorrectIncorrect - Question 15 of 100
15. Question
Write the correct answer.
7 × ? = 28CorrectIncorrect - Question 16 of 100
16. Question
Write the correct answer.
3 × 11 = ?CorrectIncorrect - Question 17 of 100
17. Question
Write the correct answer.
9 × ? = 63CorrectIncorrect - Question 18 of 100
18. Question
Write the correct answer.
4 × ? = 360CorrectIncorrect - Question 19 of 100
19. Question
Write the correct answer.
11 × ? = 121CorrectIncorrect - Question 20 of 100
20. Question
Write the correct answer.
? × 12 = 60CorrectIncorrect - Question 21 of 100
21. Question
Write the correct answer.
? × 9 = 54CorrectIncorrect - Question 22 of 100
22. Question
Write the correct answer.
7 × ? = 63CorrectIncorrect - Question 23 of 100
23. Question
Write the correct answer.
9 × ? = 90CorrectIncorrect - Question 24 of 100
24. Question
Write the correct answer.
? × 3 = 99CorrectIncorrect - Question 25 of 100
25. Question
Write the correct answer.
8 × ? = 32CorrectIncorrect - Question 26 of 100
26. Question
Write the correct answer.
12 × ? = 60CorrectIncorrect - Question 27 of 100
27. Question
Write the correct answer.
? × 9 = 99CorrectIncorrect - Question 28 of 100
28. Question
Write the correct answer.
3 × ? = 21CorrectIncorrect - Question 29 of 100
29. Question
Write the correct answer.
6 × 7 = ?CorrectIncorrect - Question 30 of 100
30. Question
Write the correct answer.
9 × ? = 81CorrectIncorrect - Question 31 of 100
31. Question
Write the correct answer.
4 × ? = 100CorrectIncorrect - Question 32 of 100
32. Question
Write the correct answer.
? × 9 = 99CorrectIncorrect - Question 33 of 100
33. Question
Write the correct answer.
? × 6 = 48CorrectIncorrect - Question 34 of 100
34. Question
Write the correct answer.
9 × 12 = ?CorrectIncorrect - Question 35 of 100
35. Question
Write the correct answer.
? × 5 = 55CorrectIncorrect - Question 36 of 100
36. Question
Write the correct answer.
4 × ? = 32CorrectIncorrect - Question 37 of 100
37. Question
Write the correct answer.
6 × ? = 42CorrectIncorrect - Question 38 of 100
38. Question
Write the correct answer.
5 × ? = 100CorrectIncorrect - Question 39 of 100
39. Question
Write the correct answer.
9 × ? = 72CorrectIncorrect - Question 40 of 100
40. Question
Write the correct answer.
? × 5 = 20CorrectIncorrect - Question 41 of 100
41. Question
Write the correct answer.
15 × ? = 90CorrectIncorrect - Question 42 of 100
42. Question
Write the correct answer.
11 × ? = 44CorrectIncorrect - Question 43 of 100
43. Question
Write the correct answer.
? × 5 = 30CorrectIncorrect - Question 44 of 100
44. Question
Write the correct answer.
? × 8 = 64CorrectIncorrect - Question 45 of 100
45. Question
Write the correct answer.
? × 12 = 48CorrectIncorrect - Question 46 of 100
46. Question
Write the correct answer.
3 × 6 = ?CorrectIncorrect - Question 47 of 100
47. Question
Write the correct answer.
? × 6 = 66CorrectIncorrect - Question 48 of 100
48. Question
Write the correct answers.
4 × ? = 36CorrectIncorrect - Question 49 of 100
49. Question
Write the correct answer.
? × 9 = 72CorrectIncorrect - Question 50 of 100
50. Question
Write the correct answer.
4 × 8 = ?CorrectIncorrect - Question 51 of 100
51. Question
Write the correct answer.
7 × ? = 42CorrectIncorrect - Question 52 of 100
52. Question
Write the correct answer.
? × 4 = 36CorrectIncorrect - Question 53 of 100
53. Question
Write the correct answer.
8 × 8 = ?CorrectIncorrect - Question 54 of 100
54. Question
Write the correct answer.
6 × ? = 66CorrectIncorrect - Question 55 of 100
55. Question
Write the correct answer.
? × 8 = 56CorrectIncorrect - Question 56 of 100
56. Question
Write the correct answer.
6 × 5 = ?CorrectIncorrect - Question 57 of 100
57. Question
3 × ? = 27
CorrectIncorrect - Question 58 of 100
58. Question
Write the correct answer.
? × 12 = 132CorrectIncorrect - Question 59 of 100
59. Question
Write the correct answer.
8 × 6 = ?CorrectIncorrect - Question 60 of 100
60. Question
Write the correct answer.
? × 9 = 81CorrectIncorrect - Question 61 of 100
61. Question
Write the correct answer.
4 × ? = 28CorrectIncorrect - Question 62 of 100
62. Question
Write the correct answer.
6 × 6 = ?CorrectIncorrect - Question 63 of 100
63. Question
Write the correct answer.
8 × ? = 96CorrectIncorrect - Question 64 of 100
64. Question
Write the correct answer.
? × 4 = 12CorrectIncorrect - Question 65 of 100
65. Question
List the factors of 18.
CorrectIncorrectHint
Explanation: 1 × 18 = 18, 2 × 9 = 18, 3 × 6 = 18, 9 × 2 = 18, 18 × 1 = 18;
- Question 66 of 100
66. Question
List the factors of 27.
CorrectIncorrectHint
Explanation: 1 × 27, 3 × 9, 9 × 3, 27 × 1
- Question 67 of 100
67. Question
List the factors of 11.
CorrectIncorrectHint
Explanation: 11 is a prime
number, ie a number whose factors are only 1 and itself - Question 68 of 100
68. Question
List the factors of 22
CorrectIncorrectHint
Explanation:
1 × 22, 2 × 11, 11 × 2, 22 × 1 - Question 69 of 100
69. Question
List the factors of 36.
CorrectIncorrectHint
Explanation: 1 × 36, 2
× 18, 3 × 12, 4 × 9, 6 × 6, 9 × 4, 12 × 3, 18 × 2, 36 × 1; - Question 70 of 100
70. Question
How many factors does 20 have?
CorrectIncorrectHint
Explanation: They are 1, 2, 4, 5, 10 and 20;
- Question 71 of 100
71. Question
How many factors does 56 have?
CorrectIncorrect - Question 72 of 100
72. Question
How many factors does 19 have?
CorrectIncorrect - Question 73 of 100
73. Question
List the factors of 60.
CorrectIncorrect - Question 74 of 100
74. Question
How many factors does 14 have?
CorrectIncorrect - Question 75 of 100
75. Question
List the factors of 42.
CorrectIncorrect - Question 76 of 100
76. Question
How many factors does 37 have?
CorrectIncorrect - Question 77 of 100
77. Question
List the factors of 16.
CorrectIncorrect - Question 78 of 100
78. Question
How many factors does 48 have?
CorrectIncorrect - Question 79 of 100
79. Question
List the factors of 24
CorrectIncorrect - Question 80 of 100
80. Question
How many factors does 32 have?
CorrectIncorrect - Question 81 of 100
81. Question
How many factors does 34 have?
CorrectIncorrect - Question 82 of 100
82. Question
What is the highest common factor of 8 and 20?
CorrectIncorrect - Question 83 of 100
83. Question
How many common factors do 12 and 18 have?
CorrectIncorrect - Question 84 of 100
84. Question
What is the highest common factor of 21 and 49?
CorrectIncorrect - Question 85 of 100
85. Question
How many common factors do 12 and 16 have?
CorrectIncorrect - Question 86 of 100
86. Question
12.7 × 100 = ?
CorrectIncorrect - Question 87 of 100
87. Question
16.3 × 10 = ?
CorrectIncorrect - Question 88 of 100
88. Question
376 ÷ 100 = ?
CorrectIncorrect - Question 89 of 100
89. Question
90.6 × 1,000
CorrectIncorrect - Question 90 of 100
90. Question
2.4 ÷ 100 = ?
CorrectIncorrect - Question 91 of 100
91. Question
96 ÷ 10 = ?
CorrectIncorrect - Question 92 of 100
92. Question
15.02 ÷ 1,000 = ?
CorrectIncorrect - Question 93 of 100
93. Question
3.002 × 1,000 = ?
CorrectIncorrect - Question 94 of 100
94. Question
0.07 ÷ 10 = ?
CorrectIncorrect - Question 95 of 100
95. Question
0.03 × 100 = ?
CorrectIncorrect - Question 96 of 100
96. Question
Multiply 20 by 920.
CorrectIncorrect - Question 97 of 100
97. Question
Divide 1,200 by 400.
CorrectIncorrect - Question 98 of 100
98. Question
Multiply 3,000 by 70.
CorrectIncorrect - Question 99 of 100
99. Question
Divide 48,000 by 60.
CorrectIncorrect - Question 100 of 100
100. Question
Multiply 600 by 300
CorrectIncorrect
