Pre-Algebra Unit 3 Review

One Step with * and /

100

v/2=8

What is 16

200

−15x = 0

What is 0

300

−126 = 14k

What is -9

400

m/4 = -13

What is -52

500

−17x = −204

What is 12

One Step with - and +

100

15 + b = 23

What is 8

200

x − 7 = 13

What is 20

300

m − 9 = −13

What is -4

400

n + 16 = 9

What is -7

500

−17 = x − 15

What is -2

Two Step

100

−9x + 1 = −80

What is 9

200

−15 = −4m + 5

What is 5

300

10 − 6v = −104

What is 19

400

−9x − 13 = −103

What is 10

500

−10 = 10k − 90

What is 8

Random Step

100

 2 + v²/-4 = -2

What is 4

200

n² − 10 = -6

What is 2

300

(v + 9)/3 = 8

What is 15

400

−10 + x²/5 = −5

What is 5

500

(5 + x)/6 = -1

What is -11

Multistep equations 1

100

4x+6+3=17

x=2

200

-5(6n+6)=30

n=-2

300

37=-3+5(x+6)

x=2

400

4(-x+4)=12

x=1

500

8(x+2)=2x+16

x=0

Multistep equations 2

100

2x-x+7=x+3+4

infinite solutions

200

3(x-1)=2x+9

x=12

300

4x+2x-5=7x-1

x=-4

400

1/2(2-4x)+2x=13

no solution

500

5(x+2)-3x=2(x+5)

infinite solution

Otaltay Andomray

100

This Australian reptile cannot stick their tongue out.  Probably has something to do with its teeth sticking out of it snout.

Crocodile

200

This fluffy North Pole resident has black skin

Polar bear

300

Mammals can fly!  Well only this one, and he really can't see

Bat

400

This companions sense of smell is 1000 times better than ours!  Hope you took a shower

Dog

500

The mammal that has the most teeth also curls up into a ball and has bands

Armadillo