Question 1

Find the value of the expression.
-( 5 + 4)[ 4 + ( 5 + 6)]

Accepted Answer

A)  53 
B)  680 
C)  300 
D)  135 
A)  53 
B)  680 
C)  300 
D)  135

Question 2

Perform the indicated operation.
--4 - [-18 + ( 14 - 7)]

Accepted Answer

A)  21 
B)  -7 
C)  7 
D)  43 
A)  21 
B)  -7 
C)  7 
D)  43

Question 3

Write a numerical expression for the phrase and simplify it.
-Three-eighths of the sum of -3 and -5.

Accepted Answer

A)    [(-3) + (-5)]; -3 
B)  ( 3 + 8)(-3) + (-5); -38 
C)    [(-3) + (-5)]; -6 
D)    + [(-3) + (-5)]; 2 
A)    [(-3) + (-5)]; -3 
B)  ( 3 + 8)(-3) + (-5); -38 
C)    [(-3) + (-5)]; -6 
D)    + [(-3) + (-5)]; 2

Question 4

Choose the one alternative that best completes the statement or answers the question.
Find the sum.
--   +

Accepted Answer

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

Question 5

Perform the indicated operations.
--3( 5 - 9)

Accepted Answer

A)  -42 
B)  -24 
C)  12 
D)  -12 
A)  -42 
B)  -24 
C)  12 
D)  -12

Question 6

State the phrase as a mathematical expression. Use x to represent the variable.
-The difference between two times a number and eleven

Accepted Answer

A)  11 + 2x 
B)  2 - x + 11 
C)  11 - 2x 
D)  2x - 11 
A)  11 + 2x 
B)  2 - x + 11 
C)  11 - 2x 
D)  2x - 11

Question 7

Answer the question as instructed.
-Which of the following statements is false?

Accepted Answer

A)  15 = 15 
B)  15 $\ge$15 
C)  15$\le$15 
D)  15 < 15 
A)  15 = 15 
B)  15 $\ge$15 
C)  15$\le$15 
D)  15 < 15

Question 8

Give a number that satisfies the given condition.
-A number between -6 and 6 that is a rational number but not an integer

Accepted Answer

One exampl

Question 9

Write a numerical expression for the phrase and simplify it.
-The sum of -19 and -5, divided by the product of 3 and -1

Accepted Answer

A)  -19 +   ; 9 
B)    ; - 6 
C)  -19 +   ; -   
D)    ; 8 
A)  -19 +   ; 9 
B)    ; - 6 
C)  -19 +   ; -   
D)    ; 8

Question 10

Find the product.
--5( 71)(2)

Accepted Answer

A)  -713 
B)  -213 
C)  -710 
D)  132 
A)  -713 
B)  -213 
C)  -710 
D)  132

Question 11

Perform the indicated operations.
-2 - 6 . 6

Accepted Answer

A)  34 
B)  38 
C)  -34 
D)  -24 
A)  34 
B)  38 
C)  -34 
D)  -24

Question 12

Provide an appropriate response.
-The table shows the number of pupils per teacher in selected counties in a certain state.
 
Which counties have a figure that is at most 14.7?

Accepted Answer

A)  Addison, Cumberland, Kendall 
B)  Addison, Branson, Cumberland, Kendall 
C)  Dixson, Hendricks, Putnum 
D)  Branson, Dixson, Hendricks, Putnum 
A)  Addison, Cumberland, Kendall 
B)  Addison, Branson, Cumberland, Kendall 
C)  Dixson, Hendricks, Putnum 
D)  Branson, Dixson, Hendricks, Putnum

Question 13

Solve the problem.
-The ocean surface is at 0 ft elevation. A diver is underwater at an elevation of -210 ft near a rock formation. In this area, the ocean floor has an elevation of -385 ft. The rock formation rises to a peak 124 ft above the ocean floor. How many feet above the top of the rock formation is the diver?

Accepted Answer

A)  86 ft 
B)  261 ft 
C)  51 ft 
D)  175 ft 
A)  86 ft 
B)  261 ft 
C)  51 ft 
D)  175 ft

Question 14

Use the commutative or the associative property to complete the statement. State which property is used.
-8. ( 4 .2) = ( 8 .  ) . 2

Accepted Answer

A)  4; commutative property 
B)  4; associative property 
C)  -4; associative property 
D)  -4; commutative property 
A)  4; commutative property 
B)  4; associative property 
C)  -4; associative property 
D)  -4; commutative property

Question 15

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

Accepted Answer

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

Question 16

Find the average of the numbers.
-15, 7, 11, 5, 7

Accepted Answer

A)  46 
B)  9 
C)  8 
D)  11.25 
A)  46 
B)  9 
C)  8 
D)  11.25

Question 17

Perform the indicated operation.
-

Accepted Answer

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

Question 18

Perform the indicated operation.
-  + 9.7 - ( 11 + 4. 6)

Accepted Answer

A)  73 
B)  128 
C)  176 
D)  728 
A)  73 
B)  128 
C)  176 
D)  728

Question 19

Write the expression without parentheses.
--( 2z - 8w + 3y)

Accepted Answer

A)  -2z - 8w - 3y 
B)  -2z + 8w + 3y 
C)  -2z + 8w - 3y 
D)  -2z - 8w + 3y 
A)  -2z - 8w - 3y 
B)  -2z + 8w + 3y 
C)  -2z + 8w - 3y 
D)  -2z - 8w + 3y

Question 20

Simplify the expression.
--3( 7r + 7) + 9( 3r + 6)

Accepted Answer

A)  4r + 4 
B)  -42r 
C)  6r + 33 
D)  6r + 7 
A)  4r + 4 
B)  -42r 
C)  6r + 33 
D)  6r + 7

Find the value of the expression. -( 5 + 4)[ 4 + ( 5 + 6)]

Perform the indicated operation. --4 - [-18 + ( 14 - 7)]

Write a numerical expression for the phrase and simplify it. -Three-eighths of the sum of -3 and -5.

Choose the one alternative that best completes the statement or answers the question. Find the sum. -- +

Perform the indicated operations. --3( 5 - 9)

State the phrase as a mathematical expression. Use x to represent the variable. -The difference between two times a number and eleven

Answer the question as instructed. -Which of the following statements is false?

Give a number that satisfies the given condition. -A number between -6 and 6 that is a rational number but not an integer

Write a numerical expression for the phrase and simplify it. -The sum of -19 and -5, divided by the product of 3 and -1

Find the product. --5( 71)(2)

Perform the indicated operations. -2 - 6 . 6

Provide an appropriate response. -The table shows the number of pupils per teacher in selected counties in a certain state. Which counties have a figure that is at most 14.7?

Use the commutative or the associative property to complete the statement. State which property is used. -8. ( 4 .2) = ( 8 . ) . 2

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

Find the average of the numbers. -15, 7, 11, 5, 7

Perform the indicated operation. -

Perform the indicated operation. - + 9.7 - ( 11 + 4. 6)

Write the expression without parentheses. --( 2z - 8w + 3y)

Simplify the expression. --3( 7r + 7) + 9( 3r + 6)

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