Super Math Jeopardy

Algebra

100

x squared

(x is five)

What is 25?

200

x cubed x 3 (x=5)

What is 375?

300

x + x +5=30 x 9

x=?

What is 132.5?

400

3x+5/10+5=y (x is 5)

y=?

What is 7?

500

8x+5 x 2=90

x=?

What is 5?

Multiplication

100

24(55x2)

What is 2640?

200

25 cubed

What is 15625

300

300x300x40

What is 3600000?

400

400 x 400

16000

500

8888 x 4

What is 35552?

Division

100

10% of 1000

What is 100?

200

19% of 47000

What is 8930?

300

88/4/(2x4)

What is 2.75?

400

48/6/2

What is 4?

500

Square root of 500000

~707

Addition

100

55+94

What is 149?

200

(8x3)+(9x479)

What is 4335?

300

8³ + 9¹¹

What is 31381060121?

400

99+888

What is 987?

500

2(88.456 + 99.8) 

What is 376.512

Subtraction

100

44-9

What is 35?

200

99+999- 9999

What is -8901

300

(This one is harder than It looks!) 999 - (-999)

What is 1998

400

(easy)99-999

-900

500

44- (-89)

What is 133