How well can you deal with numbers in your head? Don't cheat - no paper and pencil or calculators allowed with this quiz!
Question 1/10
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Solve this math problem in your head: 2 + 4 + 8 + 9
23
21
12
Question 2/10
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Solve this math problem in your head: 2 * 5 * 0 * 1
0
10
100
Question 3/10
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Solve this math problem in your head: (the square root of 144) + (the square root of 25)
19
18
17
Question 4/10
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Solve this math problem in your head: 4 * 2 / 2
4
2
1
Question 5/10
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Solve this math problem in your head: 1 + 2 + 3 + 4 + 5
15
12
11
Question 6/10
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Solve this math problem in your head: (1 + 7) * (8 + 1) * (4 - 3)
72
56
63
Question 7/10
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Solve this math problem in your head: 87 - 69
28
18
27
Question 8/10
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Solve this math problem in your head: 100 - 54 * 2
18
-8
92
Question 9/10
staticflickr.com
Solve this math problem in your head: 112 + 39
141
151
161
Question 10/10
staticflickr.com
Solve this math problem in your head: (3 * 7) - (4 * 4)
11
9
5
Whoops! It seems like your mental math skills are pretty mediocre. That's okay though - mental math is one of those things that you get better at if you practice. Get some mental workouts in and come back to take this quiz again!
C+, Mental Math Mediocrity
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Right!
Great job! You may not be a mental math prodigy, but you have a good head on your shoulders for numbers. You definitely deserve a pat on the back for a quiz well done!
B+, Mental Math Mastermind
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Right!
You're more than just a mental math whiz - you're a magician! You answered all of these questions correctly...and probably with great ease. Congratulations on a quiz VERY well done!
A+, Mental Math Magician
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Right!
Check Your Answers
Play Again
1
Solve this math problem in your head: 2 + 4 + 8 + 9
23
21
12
2
Solve this math problem in your head: 2 * 5 * 0 * 1
0
10
100
3
Solve this math problem in your head: (the square root of 144) + (the square root of 25)
19
18
17
4
Solve this math problem in your head: 4 * 2 / 2
4
2
1
5
Solve this math problem in your head: 1 + 2 + 3 + 4 + 5
15
12
11
6
Solve this math problem in your head: (1 + 7) * (8 + 1) * (4 - 3)
72
56
63
7
Solve this math problem in your head: 87 - 69
28
18
27
8
Solve this math problem in your head: 100 - 54 * 2
18
-8
92
9
Solve this math problem in your head: 112 + 39
141
151
161
10
Solve this math problem in your head: (3 * 7) - (4 * 4)
11
9
5
