Question 1

Evaluate the expression for the given values. If necessary, round to the nearest tenth.
-  x = 8, y = 3

Accepted Answer

A)  3 
B)  2 
C)    
D)    
A)  3 
B)  2 
C)    
D)

Question 2

Change the word statement to an equation. Use x as the variable.
--   of a number plus 14 equals 6.

Accepted Answer

A)  -   (x + 14) = 6 
B)  -   x + 14 = 6 
C)  -   x = 14 + 6 
A)  -   (x + 14) = 6 
B)  -   x + 14 = 6 
C)  -   x = 14 + 6

Question 3

Use the distributive property to rewrite the expression. Simplify if possible.
-9( 3r + 6 + 2s)

Accepted Answer

A)  27r + 6 + 18s 
B)  27r + 54 + 2s 
C)  27r + 54 + 18s 
D)  27r + 6 + 2s 
A)  27r + 6 + 18s 
B)  27r + 54 + 2s 
C)  27r + 54 + 18s 
D)  27r + 6 + 2s

Question 4

Solve the problem.
-A baseball team won 2 of its games by 3 runs, lost 1 of its games by 3 runs, lost 1 game by 6 runs, and finished the season by winning its last 2 games by 2 runs. Express as a real number, how many more or fewer runs the did the team score versus their opponents in the 6 games.

Accepted Answer

A)  13 runs 
B)  1 runs 
C)  2 runs 
D)  -4 runs 
A)  13 runs 
B)  1 runs 
C)  2 runs 
D)  -4 runs

Question 5

Answer the question.
-A positive number multiplied by two negative numbers and then divided by a positive number is _______ .

Accepted Answer

The answer of Answer the question.
-A positive number multiplied by...

Question 6

Choose the one alternative that best completes the statement or answers the question.
Write the word statement in symbols.
-Fifteen is less than or equal to seven plus nine.

Accepted Answer

A)  15 < 7 + 9 
B)  15 + 7 $\ge$ 9 
C)  7 + 9 $\le$ 15 
D)  15 $\le$ 7 + 9 
A)  15 < 7 + 9 
B)  15 + 7 $\ge$ 9 
C)  7 + 9 $\le$ 15 
D)  15 $\le$ 7 + 9

Question 7

Decide if the statement is true or false.
--( -15) > -27

Accepted Answer

A) True 
 B)False

Question 8

Change the word statement to an equation. Use x as the variable.
-The sum of a number and 5 is 6.

Accepted Answer

A)  x + 5 = 6; 6 
B)  x = 5 + 6 ; 11 
C)  x + 6 = 5; 1 
D)  x + 5 = 6; 1 
A)  x + 5 = 6; 6 
B)  x = 5 + 6 ; 11 
C)  x + 6 = 5; 1 
D)  x + 5 = 6; 1

Question 9

State the phrase as a mathematical expression. Use x to represent the variable.
-A number minus seven hundred nine

Accepted Answer

A)  x - 709 
B)  709 
C)  709x 
D)  x + 709 
A)  x - 709 
B)  709 
C)  709x 
D)  x + 709

Question 10

Find the difference.
-  -

Accepted Answer

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

Question 11

Decide if the given number is a solution to the given equation.
-p + 7 = 8; &ensp; 1

Accepted Answer

A) True 
 B)False

Question 12

Decide whether the problem is an equation or an expression.
-X + y - 1

Accepted Answer

A)  Expression 
B)  Equation 
A)  Expression 
B)  Equation

Question 13

Answer the question.
-The only real number that does not have a reciprocal is _______

Accepted Answer

The answer of Answer the question.
-The only real number that...

Question 14

Write the statement in symbols, using x as the variable, and find the solution by guessing or by using trial and error. All solutions come from the list of integers between -12 and 12 inclusive.
-5 less than a number is -1.

Accepted Answer

A)  x - 5 = -1; 4 
B)  x + 5 = -1; -6 
C)  x - 1 = 5; 6 
D)  5 - x = -1; 6 
A)  x - 5 = -1; 4 
B)  x + 5 = -1; -6 
C)  x - 1 = 5; 6 
D)  5 - x = -1; 6

Question 15

Determine whether the statement is true or false.
-  $\ge$2

Accepted Answer

A) True 
 B)False

Question 16

Choose the one alternative that best completes the statement or answers the question.
-What property is used to combine 3y and 12y to get 15y? Explain.

Accepted Answer

Distributive. In @#IMG-DLM& th

Question 17

Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.
-A number multiplied by -6, subtracted from the sum of 15 and four times the number

Accepted Answer

A)  ( 15 + 4x) - (-6)x; 15 + 10x 
B)  6x - ( 15 + 4x); 2x - 15 
C)  ( 15 + 4x) + (-6)x; 15 - 2x 
D)  6x - 19 
A)  ( 15 + 4x) - (-6)x; 15 + 10x 
B)  6x - ( 15 + 4x); 2x - 15 
C)  ( 15 + 4x) + (-6)x; 15 - 2x 
D)  6x - 19

Question 18

Choose the one alternative that best completes the statement or answers the question.
-Make up a subtraction problem in which the difference between two negative numbers results in a positive number.

Accepted Answer

Answers ma

Question 19

Perform the indicated operation.
-18 - ( 18 - 22) + ( -21)

Accepted Answer

A)  79 
B)  -1 
C)  -43 
D)  1 
A)  79 
B)  -1 
C)  -43 
D)  1

Question 20

List the numbers from the set that are of the type indicated.
-{   , -18, 0,   , - 7, 9.3, 2}Natural numbers

Accepted Answer

A)  0, 2 
B)  0 
C)  -18, 0 
D)  2 
A)  0, 2 
B)  0 
C)  -18, 0 
D)  2

Evaluate the expression for the given values. If necessary, round to the nearest tenth. - x = 8, y = 3

Change the word statement to an equation. Use x as the variable. -- of a number plus 14 equals 6.

Use the distributive property to rewrite the expression. Simplify if possible. -9( 3r + 6 + 2s)

Solve the problem. -A baseball team won 2 of its games by 3 runs, lost 1 of its games by 3 runs, lost 1 game by 6 runs, and finished the season by winning its last 2 games by 2 runs. Express as a real number, how many more or fewer runs the did the team score versus their opponents in the 6 games.

Answer the question. -A positive number multiplied by two negative numbers and then divided by a positive number is _______ .

Choose the one alternative that best completes the statement or answers the question. Write the word statement in symbols. -Fifteen is less than or equal to seven plus nine.

Decide if the statement is true or false. --( -15) > -27

Change the word statement to an equation. Use x as the variable. -The sum of a number and 5 is 6.

State the phrase as a mathematical expression. Use x to represent the variable. -A number minus seven hundred nine

Find the difference. - -

Decide if the given number is a solution to the given equation. -p + 7 = 8; 1

Decide whether the problem is an equation or an expression. -X + y - 1

Answer the question. -The only real number that does not have a reciprocal is _______

Write the statement in symbols, using x as the variable, and find the solution by guessing or by using trial and error. All solutions come from the list of integers between -12 and 12 inclusive. -5 less than a number is -1.

Determine whether the statement is true or false. - $Determine whether the statement is true or false. - \ge 2$ $\ge$ 2

Choose the one alternative that best completes the statement or answers the question. -What property is used to combine 3y and 12y to get 15y? Explain.

Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible. -A number multiplied by -6, subtracted from the sum of 15 and four times the number

Choose the one alternative that best completes the statement or answers the question. -Make up a subtraction problem in which the difference between two negative numbers results in a positive number.

Perform the indicated operation. -18 - ( 18 - 22) + ( -21)

List the numbers from the set that are of the type indicated. -{ , -18, 0, , - 7, 9.3, 2}Natural numbers

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

Preparing for Your Math Final

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Exam 2: Linear Equations and Inequalities in One Variable

Evaluate the expression for the given values. If necessary, round to the nearest tenth. - x = 8, y = 3

Change the word statement to an equation. Use x as the variable. -- of a number plus 14 equals 6.

Use the distributive property to rewrite the expression. Simplify if possible. -9( 3r + 6 + 2s)

Solve the problem. -A baseball team won 2 of its games by 3 runs, lost 1 of its games by 3 runs, lost 1 game by 6 runs, and finished the season by winning its last 2 games by 2 runs. Express as a real number, how many more or fewer runs the did the team score versus their opponents in the 6 games.

Answer the question. -A positive number multiplied by two negative numbers and then divided by a positive number is _______ .

Choose the one alternative that best completes the statement or answers the question. Write the word statement in symbols. -Fifteen is less than or equal to seven plus nine.

Decide if the statement is true or false. --( -15) > -27

Change the word statement to an equation. Use x as the variable. -The sum of a number and 5 is 6.

State the phrase as a mathematical expression. Use x to represent the variable. -A number minus seven hundred nine

Find the difference. - -

Decide if the given number is a solution to the given equation. -p + 7 = 8; 1

Decide whether the problem is an equation or an expression. -X + y - 1

Answer the question. -The only real number that does not have a reciprocal is _______

Write the statement in symbols, using x as the variable, and find the solution by guessing or by using trial and error. All solutions come from the list of integers between -12 and 12 inclusive. -5 less than a number is -1.

Determine whether the statement is true or false. - ≥\ge≥ 2

Choose the one alternative that best completes the statement or answers the question. -What property is used to combine 3y and 12y to get 15y? Explain.

Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible. -A number multiplied by -6, subtracted from the sum of 15 and four times the number

Choose the one alternative that best completes the statement or answers the question. -Make up a subtraction problem in which the difference between two negative numbers results in a positive number.

Perform the indicated operation. -18 - ( 18 - 22) + ( -21)

List the numbers from the set that are of the type indicated. -{ , -18, 0, , - 7, 9.3, 2}Natural numbers

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

Preparing for Your Math Final

Filters

Determine whether the statement is true or false. - $Determine whether the statement is true or false. - \ge 2$ $\ge$ 2