Unit 2 Review-REGULAR

Proportions

100

1/2=x/4

x=2

200

5/10=x/2

x=1

300

4/96=1/x

x=24

400

x/4=3/2

x=6

500

6/x=3/45

x=90

600

3/10=(b+7)/20

b=-1

700

(x-1)/3=(x+1)/5

x=4

800

(5t-3)/-2=(t+3)/2

t=0

Multi Step Equations

100

What are the 3 types of solutions for algebraic equations?

one solution, no solution and infinite solutions

200

3(x+4)=36

x=8

300

7y-1=20

y=3

400

2b-5=8b+1

b=-1

500

17=3(p-5)+8

p=8

600

8x+6-9x=2-x-15

no solution

700

5-(n-4)=3(n+2)

n=3/4

800

6-2x-1=4x+8-6x-3

all real numbers / infinite solutions

Absolute Value Equations

100

When solving absolute value equations, what must you do first before you can create your "two cases" to solve?

Isolate the absolute value part of the equation

200

|x|=6

{-6,6}

300

9=|x+5|

{-14,4}

400

3|x|-12=18

{-10,10}

500

3+|x-1|=3

1

600

|x+4|=-7

no solution

700

|x+1/2|=1

{-3/2,1/2}

800

|x|+6=12-6

0

Random

100

How many syllables is fishy?

2

200

What holiday is celebrated on December 25th?

Christmas

300

What is the name of Taylor Swift's current boyfriend?

Travis Kelce

400

What country was the original santa from?

Turkey

500

How much wood would a woodchuck chuck if a woodchuck could chuck wood?

as much as he could

600

Solve for for x

x/5-g=a

x=5(a+g)

700

What is 5/8 as a decimal and as a percent?

0.625 and 62.5%

800

What is the 19th letter of the alphabet?

S