Question 1

Simplify.
-

Accepted Answer

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

Question 2

Write an equivalent expression. Use a commutative law.
-5 + b

Accepted Answer

A)  5(1 +
B)  
B)  5b 
C)  b + 5 
D)  b5 
A)  5(1 +
B)  
B)  5b 
C)  b + 5 
D)  b5

Question 3

Divide.
-

Accepted Answer

A)    
B)  3.54 
C)  35.4 
D)  60 
A)    
B)  3.54 
C)  35.4 
D)  60

Question 4

List the terms of the expression.
--4 + 6a - 9b

Accepted Answer

A)  -4, 6a, -9b 
B)  -4, 6, a, -9, b 
C)  6a, 9b 
D)  4, 6a, 9b 
A)  -4, 6a, -9b 
B)  -4, 6, a, -9, b 
C)  6a, 9b 
D)  4, 6a, 9b

Question 5

List the terms of the expression.
--4 + 4m + 7mn

Accepted Answer

A)  -4, 4m, 7m, n 
B)  -4, 4m, 7m, 7n 
C)  4m, 7mn 
D)  -4, 4m, 7mn 
A)  -4, 4m, 7m, n 
B)  -4, 4m, 7m, 7n 
C)  4m, 7mn 
D)  -4, 4m, 7mn

Question 6

Simplify.
-

Accepted Answer

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

Question 7

Simplify.
--6 + (-19) + (-11) + (-11) + 3 + (-6)

Accepted Answer

A)  -50 
B)  -16 
C)  -56 
D)  -6 
A)  -50 
B)  -16 
C)  -56 
D)  -6

Question 8

Convert to decimal notation.
-

Accepted Answer

A)    
B)    
C)    
D)  0.3 
A)    
B)    
C)    
D)  0.3

Question 9

Insert  to write a true statement.
-

Accepted Answer

A)    
B)    
A)    
B)

Question 10

Subtract.
-0.58 - (-0.56)

Accepted Answer

A)  1.14 
B)  0.3248 
C)  0.02 
D)  1.24 
A)  1.14 
B)  0.3248 
C)  0.02 
D)  1.24

Question 11

Solve the problem.
-Nikki is fishing from a bank 13 feet above water level. In this location, the fish tend to feed at 20 feet below the surface. How long must Nikki's fish line be to reach the fish?

Accepted Answer

A)  33 feet 
B)  7 feet 
C)  -13 feet 
D)  -7 feet 
A)  33 feet 
B)  7 feet 
C)  -13 feet 
D)  -7 feet

Question 12

Convert to decimal notation.
-

Accepted Answer

A)  -0.175 
B)  -0.875 
C)    
D)  -1.75 
A)  -0.175 
B)  -0.875 
C)    
D)  -1.75

Question 13

Subtract.
--1106 - (-1127)

Accepted Answer

A)  2233 
B)  -2233 
C)  -21 
D)  21 
A)  2233 
B)  -2233 
C)  -21 
D)  21

Question 14

Add. Do not use a number line except as a check.
--2 + 40

Accepted Answer

A)  -38 
B)  38 
C)  -42 
D)  42 
A)  -38 
B)  38 
C)  -42 
D)  42

Question 15

Multiply.
-8 ·(-4)

Accepted Answer

A)  -32 
B)  40 
C)  -40 
D)  -28 
A)  -32 
B)  40 
C)  -40 
D)  -28

Question 16

Rewrite the division as a multiplication.
-

Accepted Answer

A)    
B)  -25.8 ·1.6 
C)  25.8 ·1.6 
D)    
A)    
B)  -25.8 ·1.6 
C)  25.8 ·1.6 
D)

Question 17

Solve the problem.
-Clearwater Community College had 1234 students enrolled in 1998 and 980 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.

Accepted Answer

A)  -25.9% 
B)  -16.5% 
C)  -20.6% 
D)  -18.5% 
A)  -25.9% 
B)  -16.5% 
C)  -20.6% 
D)  -18.5%

Question 18

Subtract.
-

Accepted Answer

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

Question 19

Provide an appropriate response.
-Choose the expression that is equivalent to the following: 0 + 6a

Accepted Answer

A)  0 
B)  6a 
C)  6 + a 
D)  -6a 
A)  0 
B)  6a 
C)  6 + a 
D)  -6a

Question 20

State the real number that corresponds to the situation.
-During one year, 31 employees started work at Newline Manufacturing Company.

Accepted Answer

A)  31 
B)  -31 
A)  31 
B)  -31

Simplify. -

Write an equivalent expression. Use a commutative law. -5 + b

Divide. -

List the terms of the expression. --4 + 6a - 9b

List the terms of the expression. --4 + 4m + 7mn

Simplify. -

Simplify. --6 + (-19) + (-11) + (-11) + 3 + (-6)

Convert to decimal notation. -

Insert < or > to write a true statement. -

Subtract. -0.58 - (-0.56)

Solve the problem. -Nikki is fishing from a bank 13 feet above water level. In this location, the fish tend to feed at 20 feet below the surface. How long must Nikki's fish line be to reach the fish?

Convert to decimal notation. -

Subtract. --1106 - (-1127)

Add. Do not use a number line except as a check. --2 + 40

Multiply. -8 ·(-4)

Rewrite the division as a multiplication. -

Solve the problem. -Clearwater Community College had 1234 students enrolled in 1998 and 980 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.

Subtract. -

Provide an appropriate response. -Choose the expression that is equivalent to the following: 0 + 6a

State the real number that corresponds to the situation. -During one year, 31 employees started work at Newline Manufacturing Company.

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

Exam 2: Introduction to Real Numbers and Algebraic Expressions

Simplify. -

Write an equivalent expression. Use a commutative law. -5 + b

Divide. -

List the terms of the expression. --4 + 6a - 9b

List the terms of the expression. --4 + 4m + 7mn

Simplify. -

Simplify. --6 + (-19) + (-11) + (-11) + 3 + (-6)

Convert to decimal notation. -

Insert < or > to write a true statement. -

Subtract. -0.58 - (-0.56)

Solve the problem. -Nikki is fishing from a bank 13 feet above water level. In this location, the fish tend to feed at 20 feet below the surface. How long must Nikki's fish line be to reach the fish?

Convert to decimal notation. -

Subtract. --1106 - (-1127)

Add. Do not use a number line except as a check. --2 + 40

Multiply. -8 ·(-4)

Rewrite the division as a multiplication. -

Solve the problem. -Clearwater Community College had 1234 students enrolled in 1998 and 980 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.

Subtract. -

Provide an appropriate response. -Choose the expression that is equivalent to the following: 0 + 6a

State the real number that corresponds to the situation. -During one year, 31 employees started work at Newline Manufacturing Company.

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