Math Lab Jeopardy

Distributive Property

100

Simplify: 

5(x - 2)

5x - 10

200

-9(12 - x)

-108 + 9x

300

6(3c - 5d + 6)

18c - 30d + 36

400

3(-2+6d)−5

18d - 11

500

!!DOUBLE JEOPARDY!!

x(x - 5) + 4(x -3)

x² - x - 12

Exponents

100

-2³

-8

200

Simplify in the form 9^x:

(9^-3)(9¹²)

9⁹

300

Simplify: 

a⁵ ⋅ a^-3

a²

400

Simplify with no negative exponents: 

x⁷ ÷ x^-14

x²¹

500

(5^-3)^-4 (5)⁵  ÷ 5²

5¹⁵

Solving Equations

100

Solve for x: 

8x = 72

x = 9

200

12 + 4x - 4 = 16

x = 2

300

9e + 4 = −5e + 14 + 13e

e = 10

400

0.5(7d + 4) = 7 − 1.5d

d = 1

500

2.5(4k + 2) = 12k

k = 2.5

Functions

100

g(r) = 25-3r

evaluate g(4)

g(4) = 13

200

g(r)=−5r+13

evaluate g(3)

g(3) = -2

300

h(x) = 8x - 10

h( ______ ) = 62

9

400

IF: 

f(x) = 9x - 16
g(x) = 11x + 14

Simplify: 

f(x) + g(x) = 

20x - 2

500

If: 

y(x) = 15x² + 11x + 6

k(x) = 5x² - 13x - 8

Simplify: 

y(x) - k(x) 

10x² + 24x + 14

Miscellaneous

100

Simplify: 

(y + 5)(y - 5)

y² - 25

200

Ms. Jay ate 29 Oysters for her 29th birthday. Each oyster cost $2.59. How much did she spend?

$75.11

300

Ms. Trammell loved to bake cookies. She wanted to give each student at the Durant Center a bag of 5 cookies at the end of the school year. If there are 160 students at the Durant Center, and Ms. Trammell made batches of 12 cookies at a time, how many batches would she have to bake?

67 batches 

400

Dr. Harris wanted to make a garden in the backyard of her new house. If the garden was 9 feet long and its' width was twice the length, how much fencing would she need to surround the garden?

54 feet of fencing

500

In Ms. Drew's March Madness bracket, she picked 22 out of the first 32 games correctly. In the second round, she had 9 out of 16 games correct. What percent of games did she pick correctly through the first two rounds combined? (round to the nearest whole percent)

39%