How well can you deal with numbers in your head? Don't cheat - no paper and pencil or calculators allowed with this quiz!

START THE 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

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Solve this math problem in your head: 112 + 39

141

151

161

## Question 10/10

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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