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Unit 0 Review

Total questions: 20

Worksheet time: 3600secs

Name
Class
Date
1.

How many terms does this expression have?

 6y2x7x+5y236y^2x-7x+5y^2-3  

a)

3

b)

4

c)

5

d)

2

2.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
3.

Combine like terms to simplify:
 7x2y3xy2+18x2y14xy2+107x^2y-3xy^2+18x^2y-14xy^2+10  

a)

 25x2y17xy2+1025x^2y-17xy^2+10 

b)

  4x2y2+4x2y2+104x^2y^2+4x^2y^2+10 

c)

 25x2y+17xy2+1025x^2y+17xy^2+10  

d)

 18x2y218x^2y^2  

4.

Simplify the following expression:

-7x +5(1 - 8x)

a)

-33x + 5

b)

5 + 33x

c)

47x + 5

d)

5 - 47x

5.

Evaluate the following expression for when y= -3:


 15y2y+6\frac{15-y^2}{y+6}  

a)

2

b)

8

c)

3

d)

7

6.

Evaluate the following expression for when y= 3:


 15y2y+6\frac{15-y^2}{y+6}  

a)

2/3

b)

3/2

c)

2

d)

3

e)

None of these

7.

Evaluate expression x=7, y=15, z=8

xz - 2y + 8

a)

30

b)

1553

c)

34

d)

15

8.

Solve for t:

-5t + 9 = 24

a)

-3

b)

3

c)

12

9.

Solve for x:

 x513=20\frac{x}{5}-13=20  

a)

145

b)

165

c)

180

d)

190

10.

Solve the equation for p

a)

A

b)

B

c)

C

d)

D

11.

Solve for x:

2x + 3(5x - 7) = 47

a)

x = 1

b)

x = 2

c)

x = 3

d)

x = 4

12.
Identify the property shown.
a)
Commutative Property of Multiplication
b)
Commutative Property of Addition
c)
Associative Property of Multiplication
d)
Multiplication Property of 5
13.
Identify the property shown.
a)
Distributive Property
b)
Commutative Property of Multiplication
c)
Associative Property of Multiplication
d)
Subtraction Property of Grouping
14.
Identify the property shown.
a)
Associative Property of Addition
b)
Commutative Property of Addition
c)
Distributive Property
d)
Multiplication Property of 1
15.
Identify the property shown.
a)
Commutative Property of Addition
b)
Associative Property of Addition
c)
Distributive Property
d)
Addition Property of 0
16.
Identify the property shown.
a)
Associative Property of Multiplication
b)
Commutative Property of Multiplication
c)
Distributive Property
d)
Multiplication Property of 1
17.
Identify the property shown.
a)
Distributive Property
b)
Commutative Property of Addition
c)
Associative Property of Addition
d)
Addition Property of 0
18.

Solve the equation for x: 6x+7=6x156x+7=6x-15  

a)

x = -22

b)

x = 22

c)

Inconsistent/No Solution

d)

Identity/All Real Numbers

19.

Solve the equation for x: 6(x+1)10+4=6\frac{6\left(x+1\right)}{10}+4=6  

a)

x = 7/3

b)

x = 25/3

c)

Inconsistent/No Solution

d)

Identity/All Real Numbers

20.

Solve the equation for x: 3x+315=x+15\frac{3x+3}{15}=\frac{x+1}{5}  


(Hint: begin by cross multiplication)

a)

x = 0

b)

x =  \infty  

c)

Inconsistent/No Solution

d)

Identity/All Real Numbers