math game

unit 1 solving equations

100

m+2=10

m=8 

200

-5+c=17

c=22

300

12x+120

x=10

400

5x+3(x+4)=28

x=2

500

6x-2(x-5)=46

x=9

unit 2 solving inequalities

100

3x+2<-4

x<-2

200

x/6+2>-1

x>-18

300

-7x+8<1

x>1

400

6x-5<2x+11

x<4

500

-2(3c-7)<10(c+3)

c>-1

unit 6 add/subtract polynomials

100

(11x-x-x²+13)+(2x²-23-5x)

x^-23-5)

200

(x+5)+(4x-7)

5x-2

300

(x²+17x)-(-3x²+5x)

-2x²+12x)

400

(3m²+7m-1)-(m²+2m-5)

2m²+5m+4

500

(8x-3y)-(2y-13+5x)

3x-5y+13

unit 9exponential growth and decay

100

y=1400(1+.09)²⁵

12,072.31

200

y=12000(1+.06)⁴

15,149.72

300

1600(1+0.3)¹⁰

2150

400

y=300(1+.08)⁵

440

500

149999(1+.06)⁷

225,543.04

unit 7 solving quadratics (factored form)

100

x²+4x+3=0

(-3,-1)

200

x²+11x+24=0

(-8,-3)

300

x²+6x-27=0

(-9,3)

400

x²-10x+21=0

(3,7)

500

x²+10x+25+0

(-5)