Inequalities - Review Game

Graphing Inequalities

100

Graph the inequality x - 9 >= -7

closed dot from 2 arrow to the right

200

Graph the inequality x + 9 <= 15

closed dot from 6 arrow to the left

300

Graph this compound inequality -4 < x 

open dot from -4 arrow to the right

400

Graph this  inequality -6 > x 

open dot from -6 arrow to the left

500

Graph the inequality x + 17 < 20.

What is open dot 3 arrow to the left

Solving inequalities by add & subt

100

Solve. 41 + g > 27

g>-14

200

Solve. w + 23 > -18

w> -41

300

Solve. a + 15 < 9

 a< -6

400

Solve. z + 27 < 16

 z < -11

500

-3< t + 17 

-20 < t

Solving inequalities by multiply & divide

100

Solve. n/5 < 1.6

 n<8

200

Solve. b/3 > -8

 b > -24

300

Solve. s/-12 < -5

 s>60

400

The French Club is sponsoring a bake sale. If their goal is to raise at least $115, how many pastries must they sell at $2.50 each in order to meet that goal?

At least 46 pastries... 2.50p > 115..... p > 46

500

A taco stand sells tacos for $2.25 each. The stand's expenses for the day are $300. How many tacos do they need to sell in a day in order to make a profit?

at least 134 tacos ... 2.25n > 300 ....n > 133.33

Solving Multi-Step Inequalities

100

Solve. 13 + 4c > 3(c + 13)

c > 26

200

Solve. 4(g - 3) + 1 < 5

 g <4

300

Solve. 2(-a - 8) - 15 < 9

 a > -20

400

Solve. 9 + c/6 < 17

 c < 48

500

Solve. (1/3)p - 8 > 4 + p

 p < -18