Unit 1 Test Review: Algebra Refresh

Simplifying

100

Simplify.

3a-9a

-6a

200

Simplify.

-2x-10x

-12x

300

Simplify.

-8x²+12x²

4x²

400

Simplify.

-34x²-50x²

-84x²

500

Simplify.

9b+8b-2b+10

15b+10 or

10+15b

Solving(1)

100

Solve for w.

-74=5w+3w-18

w=-7 or

-7=w

200

Solve for v.

-11v-8+3v=24

v=-4 or

-4=v

300

Solve for y.

76-y=188

y=-112 or

-122=y

400

Solve for w.

9w-14=6w-2

w=4 or

4=w

500

Solve for v.

5v+6=16v-3v+54

v=-6 or

-6=v

Solving(2)

100

Solve for x.

4x-13=2x-5

x=4 or

4=x

200

Solve for y.

40-3y=5y

y=5 or

5=y

300

Solve for x.

-x+273=164

x=109 or

109=x

400

Solve for y.

12=5y-y

y=3 or

3=y

500

Solve for v.

19 = 7 + ^V/₃

v=36 or

36=v

Substituting

100

Solve for x.

y=x-13

y=16

x=29 or

29=x

200

Solve for y.

y-x=16

x=12

y=28 or

28=y

300

Solve for x.

y=6x

y=54

x=9 or

9=x

400

Solve for g.

h+2h=g

h=10

g=30 or

30=g

500

Solve for d.

4c-2c+d=c

c=4

d=-4 or

-4=d

Mystery

100

Is Ms. Stapleton married?

Yes or No

No

200

How many students (who filled out the Help Me Get to Know You form) said they like working with partners/small groups?

9

300

How many desks are in the room?

29

400

How old is Ms. Stapleton?

24

500

How many students in class have a name that starts with A?

5