Question 1

Evaluate the variable expression when a = 8, b = -3, and c = -8.

Accepted Answer

A)  -533 
B)  -528 
C)  -48 
D)  -96 
E)  -144 
A)  -533 
B)  -528 
C)  -48 
D)  -96 
E)  -144

Question 2

Translate the following into a variable expression. Then simplify, if necessary. a number added to the product of ten and the number

Accepted Answer

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

Question 3

The daily low temperatures during one week were recorded as follows: 8   , -1   , 12   , 3   , -8   , -10   , -4   . Find the average daily low temperature for the week.

Accepted Answer

A)  -1   
B)  -4   
C)  0   
D)  5   
E)  1   
A)  -1   
B)  -4   
C)  0   
D)  5   
E)  1

Question 4

Simplify the following expression.

Accepted Answer

A)  27z 
B)  144z 
C)  27z2 
D)  9 
E)  9z 
A)  27z 
B)  144z 
C)  27z2 
D)  9 
E)  9z

Question 5

Simplify the following expression.

Accepted Answer

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

Question 6

Evaluate:

Accepted Answer

A)  -53 
B)  53 
C)  -52 
D)  52 
E)  -54 
A)  -53 
B)  53 
C)  -52 
D)  52 
E)  -54

Question 7

Subtract: -3 - 30

Accepted Answer

A)  27 
B)  -34 
C)  -32 
D)  -33 
E)  -37 
A)  27 
B)  -34 
C)  -32 
D)  -33 
E)  -37

Question 8

Evaluate the variable expression when a = -8, b = 9, c = -12, and d = 8.

Accepted Answer

A)    
B)    
C)  1 
D)    
E)  Undefined 
A)    
B)    
C)  1 
D)    
E)  Undefined

Question 9

Translate the following into a variable expression. ten minus a number

Accepted Answer

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

Question 10

Subtract.

Accepted Answer

A)  -165.41 
B)  -27.69 
C)  -120.85 
D)  -120.65 
E)  -27.71 
A)  -165.41 
B)  -27.69 
C)  -120.85 
D)  -120.65 
E)  -27.71

Question 11

The low temperatures for a 10-day period in a midwestern city were   . Calculate the average daily low temperature for this city.

Accepted Answer

A)  -6   
B)  2   
C)  -4   
D)  -3   
E)  0   
A)  -6   
B)  2   
C)  -4   
D)  -3   
E)  0

Question 12

Use the roster method to write the set consisting of the odd integers between 16 and 26.

Accepted Answer

A)  {17, 19, 21, 25} 
B)  {19, 21, 23, 25} 
C)  {17, 19, 21, 23, 25} 
D)  {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26} 
E)  {17, 19, 23, 25} 
A)  {17, 19, 21, 25} 
B)  {19, 21, 23, 25} 
C)  {17, 19, 21, 23, 25} 
D)  {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26} 
E)  {17, 19, 23, 25}

Question 13

Find the additive inverse of   .

Accepted Answer

A)    
B)  3 
C)    
D)  0 
E)  -3 
A)    
B)  3 
C)    
D)  0 
E)  -3

Question 14

Use set-builder notation to write the set consisting of the positive integers less than 20.

Accepted Answer

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

Question 15

Add the following rational numbers.

Accepted Answer

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

Question 16

Simplify:

Accepted Answer

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

Question 17

Write   as a percent. Round to the nearest tenth of a percent, if necessary.

Accepted Answer

A)  585.7 % 
B)  157.1 % 
C)  35.9 % 
D)  5.9 % 
E)  24.3 % 
A)  585.7 % 
B)  157.1 % 
C)  35.9 % 
D)  5.9 % 
E)  24.3 %

Question 18

Evaluate the following expression using the Order of Operations Agreement.

Accepted Answer

A)    
B)  -559 
C)    
D)    
E)    
A)    
B)  -559 
C)    
D)    
E)

Question 19

Simplify the following expression.

Accepted Answer

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

Question 20

Divide to evaluate   .

Accepted Answer

A)  11 
B)  4 
C)  0 
D)  -2 
E)  Undefined 
A)  11 
B)  4 
C)  0 
D)  -2 
E)  Undefined

Evaluate the variable expression when a = 8, b = -3, and c = -8.

Translate the following into a variable expression. Then simplify, if necessary. a number added to the product of ten and the number

The daily low temperatures during one week were recorded as follows: 8 , -1 , 12 , 3 , -8 , -10 , -4 . Find the average daily low temperature for the week.

Simplify the following expression.

Simplify the following expression.

Evaluate:

Subtract: -3 - 30

Evaluate the variable expression when a = -8, b = 9, c = -12, and d = 8.

Translate the following into a variable expression. ten minus a number

Subtract.

The low temperatures for a 10-day period in a midwestern city were . Calculate the average daily low temperature for this city.

Use the roster method to write the set consisting of the odd integers between 16 and 26.

Find the additive inverse of .

Use set-builder notation to write the set consisting of the positive integers less than 20.

Add the following rational numbers.

Simplify:

Write as a percent. Round to the nearest tenth of a percent, if necessary.

Evaluate the following expression using the Order of Operations Agreement.

Simplify the following expression.

Divide to evaluate .

First-Degree Equations and Inequalities

Geometry

Linear Functions and Inequalities in Two Variables

Systems of Linear Equations and Inequalities

Polynomials

Factoring

Rational Expressions

Exponents and Radicals

Quadratic Equations

Functions and Relations

Exponential and Logarithmic Functions

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Exam 1: Real Numbers and Variable Expressions

Evaluate the variable expression when a = 8, b = -3, and c = -8.

Translate the following into a variable expression. Then simplify, if necessary. a number added to the product of ten and the number

The daily low temperatures during one week were recorded as follows: 8 , -1 , 12 , 3 , -8 , -10 , -4 . Find the average daily low temperature for the week.

Simplify the following expression.

Simplify the following expression.

Evaluate:

Subtract: -3 - 30

Evaluate the variable expression when a = -8, b = 9, c = -12, and d = 8.

Translate the following into a variable expression. ten minus a number

Subtract.

The low temperatures for a 10-day period in a midwestern city were . Calculate the average daily low temperature for this city.

Use the roster method to write the set consisting of the odd integers between 16 and 26.

Find the additive inverse of .

Use set-builder notation to write the set consisting of the positive integers less than 20.

Add the following rational numbers.

Simplify:

Write as a percent. Round to the nearest tenth of a percent, if necessary.

Evaluate the following expression using the Order of Operations Agreement.

Simplify the following expression.

Divide to evaluate .

First-Degree Equations and Inequalities

Geometry

Linear Functions and Inequalities in Two Variables

Systems of Linear Equations and Inequalities

Polynomials

Factoring

Rational Expressions

Exponents and Radicals

Quadratic Equations

Functions and Relations

Exponential and Logarithmic Functions

Filters