Question 1

Simplify the expression.
-8 k + 2( 5 - 5 k)

Accepted Answer

A)  2 k - 10 
B)  -2 k + 10 
C)  3 k + 10 
D)  18 k - 10 
A)  2 k - 10 
B)  -2 k + 10 
C)  3 k + 10 
D)  18 k - 10

Question 2

Simplify.
-7* 3 - 5

Accepted Answer

A)  105 
B)  14 
C)  16 
D)  26 
A)  105 
B)  14 
C)  16 
D)  26

Question 3

Provide an appropriate response.
-Which is an example of a term with numerical coefficient 4?

Accepted Answer

A)  x4 
B)  4x5y 
C)  42x2 
D)    
A)  x4 
B)  4x5y 
C)  42x2 
D)

Question 4

Choose the one alternative that best completes the statement or answers the question.
--8( 18)

Accepted Answer

A)  80 
B)  16 
C)  -144 
D)  -64 
A)  80 
B)  16 
C)  -144 
D)  -64

Question 5

Evaluate the expression for the given values. If necessary, round to the nearest tenth.
-  x = 6, y = 5

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 6

Select the smaller of the two given numbers.
-26,

Accepted Answer

A)  26 
B)    
A)  26 
B)

Question 7

Use order of operations to simplify the expression.
-( 25 + 7) - ( 14 - 18)

Accepted Answer

A)  50 
B)  36 
C)  0 
D)  -50 
A)  50 
B)  36 
C)  0 
D)  -50

Question 8

Find the difference.
--10.3 - ( -6.9)

Accepted Answer

A)  17.2 
B)  3.4 
C)  -3.4 
D)  -17.2 
A)  17.2 
B)  3.4 
C)  -3.4 
D)  -17.2

Question 9

Answer the question.
-The average of a group of negative numbers is a _______ number.

Accepted Answer

The answer of Answer the question.
-The average of a group...

Question 10

Perform the indicated operation.
-

Accepted Answer

A)  20 
B)  12 
C)  -12 
D)  -20 
A)  20 
B)  12 
C)  -12 
D)  -20

Question 11

Use the commutative or the associative property to complete the statement. State which property is used.
-11 + ( 5 + 6) = ( 11 +   )+ 6

Accepted Answer

A)  5; associative property 
B)  -5; associative property 
C)  5; commutative property 
D)  -5; commutative property 
A)  5; associative property 
B)  -5; associative property 
C)  5; commutative property 
D)  -5; commutative property

Question 12

Determine whether the statement is true or false.
-3$\ge$ 18

Accepted Answer

A) True 
 B)False

Question 13

Find the average of the numbers.
-8, 9, 20, 18, 6, 9, 1, 9

Accepted Answer

A)  11.43 
B)  10 
C)  17 
D)  9 
A)  11.43 
B)  10 
C)  17 
D)  9

Question 14

Use the distributive property to rewrite the expression. Simplify if possible.
-7(x + 4)

Accepted Answer

A)  7x + 4 
B)  7x + 7 
C)  7x + 28 
D)  28x 
A)  7x + 4 
B)  7x + 7 
C)  7x + 28 
D)  28x

Question 15

Find the numerical value of the expression forand   a nd  
-

Accepted Answer

A)  a) -1/20 b) 3/10 
B)  a) -1/90 b) 3/10 
C)  a) 17/90 b) 1/2 
D)  a) 3/10 b) 1/20 
A)  a) -1/20 b) 3/10 
B)  a) -1/90 b) 3/10 
C)  a) 17/90 b) 1/2 
D)  a) 3/10 b) 1/20

Question 16

Provide an appropriate response.
-Select the lesser number of 1 and -   .

Accepted Answer

A)  -   
B)  1 
A)  -   
B)  1

Question 17

Give the numerical coefficient of the term.
-11

Accepted Answer

A)  2 
B)  11 
C)  121 
D)  22 
A)  2 
B)  11 
C)  121 
D)  22

Question 18

Simplify.
-11 . 3 + 4 . 9

Accepted Answer

A)  693 
B)  333 
C)  429 
D)  69 
A)  693 
B)  333 
C)  429 
D)  69

Question 19

Identify the group of terms as like or unlike.
-13m, -11m

Accepted Answer

A)  Unlike 
B)  Like 
A)  Unlike 
B)  Like

Question 20

Use order of operations to simplify the expression.
-( 7 - 20) - 13

Accepted Answer

A)  -26 
B)  40 
C)  14 
D)  0 
A)  -26 
B)  40 
C)  14 
D)  0

Simplify the expression. -8 k + 2( 5 - 5 k)

Simplify. -7* 3 - 5

Provide an appropriate response. -Which is an example of a term with numerical coefficient 4?

Choose the one alternative that best completes the statement or answers the question. --8( 18)

Evaluate the expression for the given values. If necessary, round to the nearest tenth. - x = 6, y = 5

Select the smaller of the two given numbers. -26,

Use order of operations to simplify the expression. -( 25 + 7) - ( 14 - 18)

Find the difference. --10.3 - ( -6.9)

Answer the question. -The average of a group of negative numbers is a _______ number.

Perform the indicated operation. -

Use the commutative or the associative property to complete the statement. State which property is used. -11 + ( 5 + 6) = ( 11 + )+ 6

Determine whether the statement is true or false. -3 $\ge$ 18

Find the average of the numbers. -8, 9, 20, 18, 6, 9, 1, 9

Use the distributive property to rewrite the expression. Simplify if possible. -7(x + 4)

Find the numerical value of the expression forand a nd -

Provide an appropriate response. -Select the lesser number of 1 and - .

Give the numerical coefficient of the term. -11

Simplify. -11 . 3 + 4 . 9

Identify the group of terms as like or unlike. -13m, -11m

Use order of operations to simplify the expression. -( 7 - 20) - 13

The Real Number System

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Roots and Radicals

Quadratic Equations

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Exam 2: Linear Equations and Inequalities in One Variable