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Unit 2 Review Bell Work

Total questions: 9

Worksheet time: 18mins

Name
Class
Date
1.

 5x+9=215x+9=-21  

a)

 x=6x=6  

b)

 x=6x=-6  

c)

 x=2.4x=-2.4  

d)

 x=2.4x=2.4  

2.

Gerald makes Jack-o-Lanterns for blind orphans. He is paid $25 per week, plus $5 for each Jack-o-Lantern that he completes.


Which equation can he use to find j, the number of Jack-o-Lanterns he needs to make to earn exactly $150 per week?

a)

5j+25=1505j+25=150

b)

5j+150=255j+150=25

c)

25j+150=525j+150=5

d)

25j+5=15025j+5=150

3.

 5(6y+45)=64-5\left(6y+\frac{4}{5}\right)=-64  

Which best describes the solution for the following equation?

a)

y = –10

b)

y = 2

c)

 y=2 415y=2\ \frac{4}{15} 

d)

No solution

4.

Tamara wants to build bee hive boxes with 12 boxes in each row.If she wants to have more than 252 boxes, which inequality could she use to determine the number of rows, b, that she should build.

a)

b12(252)b\le12\left(252\right)

b)

b12>252\frac{b}{12}>252

c)

12b>25212b>252

d)

b12252b-12\ge252

5.

 3m+16=m83m+16=-m-8  

What value of m makes the equation true?

a)

m = –12

b)

m = –2

c)

m = –6

d)

m = 24

6.

 27 > 189w27\ >\ -18-9w  

Solve the inequality.

a)

–5 < w

b)

–5 > w

c)

–1 < w

d)

-1 > w

7.

-16 + 7n + n = 8n + 4n

a)

n = –4

b)

n = –14

c)

n = –16

d)

n = –11

8.
2x - 3 + 4x = 27
a)
x= 12
b)
x = 4
c)
x = 5
d)
x = 15
9.

You and your classmates want to buy Mr. Smith a new PS5 for his birthday. You need $500.00, before tax, together you already have $220.00 and can set aside $33.00 a week. Which inequality can be used to find the number of weeks it will take to save at least $500.00?

a)

33c + 220 ≤ 500

b)

33 + 220c < 500

c)

33c + 220 ≥ 500

d)

33c + 220 > 500