Question 1

Add. Do not use a number line except as a check.
--

Accepted Answer

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

Question 2

Multiply.
-6(5 + 9s)

Accepted Answer

A)  30 + 9s 
B)  5 + 54s 
C)  30 + 270s 
D)  30 + 54s 
A)  30 + 9s 
B)  5 + 54s 
C)  30 + 270s 
D)  30 + 54s

Question 3

Add. Do not use a number line except as a check.
--1.5 + 6.2

Accepted Answer

A)  7.7 
B)  -7.7 
C)  -4.7 
D)  4.7 
A)  7.7 
B)  -7.7 
C)  -4.7 
D)  4.7

Question 4

Simplify.
--8 + 12 - (-19) - 10

Accepted Answer

A)  13 
B)  33 
C)  -29 
D)  -5 
A)  13 
B)  33 
C)  -29 
D)  -5

Question 5

Add. Do not use a number line except as a check.
-

Accepted Answer

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

Question 6

Substitute to find the value of the expression.
-Mary earns three times as much per week as Maureen. If x represents the amount that Maureen earns per week, then 3x represents the amount that Mary earns per week. How much does Mary earn per week if Maureen
Earns $380 per week?

Accepted Answer

A)  $126.67 
B)  $383 
C)  $377 
D)  $1140 
A)  $126.67 
B)  $383 
C)  $377 
D)  $1140

Question 7

Graph the numbers on a number line.
-

Accepted Answer

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

Question 8

Multiply.
--10 ·4

Accepted Answer

A)  -40 
B)  -44 
C)  -30 
D)  30 
A)  -40 
B)  -44 
C)  -30 
D)  30

Question 9

Find an equivalent expression with the given denominator.
-

Accepted Answer

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

Question 10

Simplify.
-20 + (-27)(-9) - 24

Accepted Answer

A)  -705 
B)  32 
C)  239 
D)  399 
A)  -705 
B)  32 
C)  239 
D)  399

Question 11

Find the absolute value.
-5.202

Accepted Answer

A)  5.202 
B)  10.404 
C)  -5.202 
D)  0 
A)  5.202 
B)  10.404 
C)  -5.202 
D)  0

Question 12

Multiply.
-

Accepted Answer

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

Question 13

Find an equivalent expression with the given denominator.
-

Accepted Answer

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

Question 14

Find the opposite, or additive inverse.
-20

Accepted Answer

A)  0 
B)    
C)  20 
D)  -20 
A)  0 
B)    
C)  20 
D)  -20

Question 15

15 + 5w + 20y

Accepted Answer

A)  5(3 + w + 20y) 
B)  15(1 + 5w + 20y) 
C)  5(3 + w + 4y) 
D)  5(3 + 5w + 20y) 
A)  5(3 + w + 20y) 
B)  15(1 + 5w + 20y) 
C)  5(3 + w + 4y) 
D)  5(3 + 5w + 20y)

Question 16

Determine whether the statement is true or false.
-11 > 9

Accepted Answer

A) True 
 B)False

Question 17

Collect like terms.
-

Accepted Answer

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

Question 18

Find the opposite, or additive inverse.
-17.7

Accepted Answer

A)  0 
B)  -17.7 
C)    
D)  17.7 
A)  0 
B)  -17.7 
C)    
D)  17.7

Question 19

Find the reciprocal, if it exists.
-

Accepted Answer

A)    
B)  8x 
C)  No reciprocal 
D)    
A)    
B)  8x 
C)  No reciprocal 
D)

Question 20

List the terms of the expression.
--1 + 6r - 5rt

Accepted Answer

A)  1, 6r, 5rt 
B)  -1, 6r, -5r, t 
C)  -1, 6r, -5rt 
D)  -1, 6r, 5rt 
A)  1, 6r, 5rt 
B)  -1, 6r, -5r, t 
C)  -1, 6r, -5rt 
D)  -1, 6r, 5rt

Add. Do not use a number line except as a check. --

Multiply. -6(5 + 9s)

Add. Do not use a number line except as a check. --1.5 + 6.2

Simplify. --8 + 12 - (-19) - 10

Add. Do not use a number line except as a check. -

Substitute to find the value of the expression. -Mary earns three times as much per week as Maureen. If x represents the amount that Maureen earns per week, then 3x represents the amount that Mary earns per week. How much does Mary earn per week if Maureen Earns $380 per week?

Graph the numbers on a number line. -

Multiply. --10 ·4

Find an equivalent expression with the given denominator. -

Simplify. -20 + (-27)(-9) - 24

Find the absolute value. -5.202

Multiply. -

Find an equivalent expression with the given denominator. -

Find the opposite, or additive inverse. -20

15 + 5w + 20y

Determine whether the statement is true or false. -11 > 9

Collect like terms. -

Find the opposite, or additive inverse. -17.7

Find the reciprocal, if it exists. -

List the terms of the expression. --1 + 6r - 5rt

Introduction

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

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Exam 2: Introduction to Real Numbers and Algebraic Expressions

Add. Do not use a number line except as a check. --

Multiply. -6(5 + 9s)

Add. Do not use a number line except as a check. --1.5 + 6.2

Simplify. --8 + 12 - (-19) - 10

Add. Do not use a number line except as a check. -

Substitute to find the value of the expression. -Mary earns three times as much per week as Maureen. If x represents the amount that Maureen earns per week, then 3x represents the amount that Mary earns per week. How much does Mary earn per week if Maureen Earns $380 per week?

Graph the numbers on a number line. -

Multiply. --10 ·4

Find an equivalent expression with the given denominator. -

Simplify. -20 + (-27)(-9) - 24

Find the absolute value. -5.202

Multiply. -

Find an equivalent expression with the given denominator. -

Find the opposite, or additive inverse. -20

15 + 5w + 20y

Determine whether the statement is true or false. -11 > 9

Collect like terms. -

Find the opposite, or additive inverse. -17.7

Find the reciprocal, if it exists. -

List the terms of the expression. --1 + 6r - 5rt

Introduction

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters