Easy and Hard Math Quiz

Exponents & more

100

3^2

9

200

4^3

64

300

Which one is bigger? 3^5 or 5^3? 

3^5 is bigger. 

400

2^(2^3) 

256

500

2^^4

65,536

Addition & Subtraction

100

300 + 15

315

200

275 - 69

206

300

-7 - (-50) + 19 - 24

38

400

537 + 484 - 5

1,016

500

4 + (-77) - 1,234 + 505

-802

Multiplication & Division

100

2 x 4 x 3

24

200

(5 x10) - 2/ 3

16

300

64 x 2 /8

16

400

500/ ((2.5 x 3) + 0.5)

62.5

500

(30/10) x (20/10 x 2) x (-8/10) x 2

-19.2

Roots

100

What is the cubed root of 8?

2

200

What is the square root of 400?

20

300

What is the cubed root of 1M?

(Hint: The cubed root of 1,000 is 10)

100

400

What is the cubed root of 3,375?

15

500

What is the square root of 20,736? Then take that answer and square root it. 

12

All the other ones

100

(5 - 2) x 3 

9

200

(2 x 20/5) - 4

4

300

(32/8 x 4 - 1)^2

225

400

(((5^2) - 10) x 101 - 115) / 2

700

500

((12 x (5^(2 x 1.5)) / 20) - 71)^^2

256