Jeopardy

Exponents

100

(10693)⁰

1

200

(90)^-5

1/9⁵

300

(10)¹

10

400

(50+20)²

2900

500

(90+2)³ - (14)⁴

690592

Solve for x

100

7x=14

x=2

200

150x-50=300

x=7/3

300

6x+40=-8x+110

x=5

400

300+20x=60-5x

x=16

500

500-(x-9)=320+20x

x=9

Quadratic Formula

100

3x²+2x-2=0

Round to the nearest tenth

{-1.2, .6}

200

5t^2-125=0

{5, -5}

300

6x²+90x-48=0

Round to the nearest tenth

{-14.45, -0.55}

400

-9x²+81x+144=0

Round to the nearest tenth

{2.4, 6.6}

500

18x²-9x-21=0

Round to the nearest tenth

{1.4, -0.9}

Multiplication/Division

100

18 * 3 /6

9

200

6/ 6 * 6

1/6 

300

196/49

 4

400

54/(3)³

18

500

1200/(500+150-50)

2

Substitution

100

3y+x=344

-2y+x=1

x=137 and y=69

200

7x+2y=234

y + 5x= 4

x=-78 and y = 394

300

8x+y= 675

x=-13y+20

y=-5 and x=85

400

12x + y = 312

x-2y=1

y = 12 and x=25

500

96x = 16y + 708

y + x = -2

y=-8 and x = 6