Question 1

Use a calculator to evaluate the expression.

Accepted Answer

A)  -757.2782 
B)  -0.0013205187 
C)  -757.3242 
D)  758.1522 
A)  -757.2782 
B)  -0.0013205187 
C)  -757.3242 
D)  758.1522 A

Question 2

Perform the addition. Simplify the result when possible.

Accepted Answer

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

Question 3

Evaluate the expression.

Accepted Answer

A)  9.5 
B)  6 
C)  10 
D)  -4 
E)  3 
A)  9.5 
B)  6 
C)  10 
D)  -4 
E)  3 E

Question 4

Divide.

Accepted Answer

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

Question 5

Round the decimal to the nearest thousandth. 702.9524

Accepted Answer

A)  702.953 
B)  702.952 
C)  702.97 
D)  702.9525 
E)  none of the above 
A)  702.953 
B)  702.952 
C)  702.97 
D)  702.9525 
E)  none of the above

Question 6

Simplify the fraction to lowest terms.

Accepted Answer

A)    
B)    
C)    
D)    
E)  Does not simplify further. 
A)    
B)    
C)    
D)    
E)  Does not simplify further.

Question 7

Use a calculator to subtract.

Accepted Answer

A)  -60.447 
B)  -60.426 
C)  -60.327 
D)  -59.302 
E)  -60.427 
A)  -60.447 
B)  -60.426 
C)  -60.327 
D)  -59.302 
E)  -60.427

Question 8

Multiply and reduce your answer to lowest terms.

Accepted Answer

A)    
B)    
C)  -1 
D)  1 
E)    
A)    
B)    
C)  -1 
D)  1 
E)

Question 9

Let x , y , and z represent three real numbers. Write an algebraic expression to denote the product of z , x , and y .

Accepted Answer

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

Question 10

Perform the addition. Simplify the result when possible.

Accepted Answer

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

Question 11

The temperature was 2 degrees at the beginning of the month and then dropped 8 degrees in the end of the month. What signed number represents the change in temperature that month?

Accepted Answer

A)  +6 
B)  -6 
C)  +10 
D)  -10 
A)  +6 
B)  -6 
C)  +10 
D)  -10

Question 12

Do the addition. Simplify the result when possible.

Accepted Answer

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

Question 13

Match between columns
                        Premises: natural
integer
whole

Accepted Answer

The Answer of {..., -7, -6, -5,..., 0, ..., 5, is...

Question 14

A rectangular parking lot is 255.5 feet long and 172.5 feet wide. A 55-gallon drum of asphalt sealer covers 4,000 square feet and costs $97.50. Find the cost to seal the parking lot. (Sealer can only be purchased in full drums.)

Accepted Answer

A)  $780 
B)  $1,120 
C)  $1,365 
D)  $1,180 
E)  $1,170 
A)  $780 
B)  $1,120 
C)  $1,365 
D)  $1,180 
E)  $1,170

Question 15

Simplify the numerical expression. 0.57 (0.2 + 0.8)

Accepted Answer

A)  0.6 
B)  0.58 
C)  0.57 
D)  0.61 
E)  0.55 
A)  0.6 
B)  0.58 
C)  0.57 
D)  0.61 
E)  0.55

Question 16

Add.

Accepted Answer

A)  10 
B)  -12 
C)  -10 
D)  12 
A)  10 
B)  -12 
C)  -10 
D)  12

Question 17

Assume that   and   . Show that the expression   represents a real number by finding the real-number answer.

Accepted Answer

A)  17 
B)  - 21 
C)  - 38 
D)  38 
E)  21 
A)  17 
B)  - 21 
C)  - 38 
D)  38 
E)  21

Question 18

According to his weight-loss program, Jose has to loose 2 pounds in 10 days. What number describes his average weight change per day?

Accepted Answer

A)  0.1 pounds per day 
B)  0.2 pounds per day 
C)  5.0 pounds per day 
D)  0.7 pounds per day 
E)  0.3 pounds per day 
A)  0.1 pounds per day 
B)  0.2 pounds per day 
C)  5.0 pounds per day 
D)  0.7 pounds per day 
E)  0.3 pounds per day

Question 19

Add.

Accepted Answer

A)  -115 
B)  -105 
C)  -125 
D)  -117 
E)  -116 
A)  -115 
B)  -105 
C)  -125 
D)  -117 
E)  -116

Question 20

Give the number of terms in the algebraic expression and also give the numerical coefficient of the first term. -11 ab

Accepted Answer

A)  1; 0 
B)  1; 11 
C)  1; ab 
D)  1; -11 
A)  1; 0 
B)  1; 11 
C)  1; ab 
D)  1; -11

Use a calculator to evaluate the expression.

Perform the addition. Simplify the result when possible.

Evaluate the expression.

Divide.

Round the decimal to the nearest thousandth. 702.9524

Simplify the fraction to lowest terms. $Simplify the fraction to lowest terms.$

Use a calculator to subtract.

Multiply and reduce your answer to lowest terms.

Let x , y , and z represent three real numbers. Write an algebraic expression to denote the product of z , x , and y .

Perform the addition. Simplify the result when possible.

The temperature was 2 degrees at the beginning of the month and then dropped 8 degrees in the end of the month. What signed number represents the change in temperature that month?

Do the addition. Simplify the result when possible.

A rectangular parking lot is 255.5 feet long and 172.5 feet wide. A 55-gallon drum of asphalt sealer covers 4,000 square feet and costs $97.50. Find the cost to seal the parking lot. (Sealer can only be purchased in full drums.)

Simplify the numerical expression. 0.57 (0.2 + 0.8)

Add.

Assume that and . Show that the expression represents a real number by finding the real-number answer.

According to his weight-loss program, Jose has to loose 2 pounds in 10 days. What number describes his average weight change per day?

Add.

Give the number of terms in the algebraic expression and also give the numerical coefficient of the first term. -11 ab

Equations and Inequalities

Graphs; Equations of Lines; Functions; Variation

Polynomials

Factoring Polynomials and Solving Equations by Factoring

Rational Expressions and Equations; Ratio and Proportion

Systems of Linear Equations and Inequalities in Two Variables

Roots, Radical Expressions, and Radical Equations

Quadratic Equations, Quadratic Functions, and Complex Numbers

Filters

Exam 1: Real Numbers and Their Basic Properties

Use a calculator to evaluate the expression.

Perform the addition. Simplify the result when possible.

Evaluate the expression.

Divide.

Round the decimal to the nearest thousandth. 702.9524

Simplify the fraction to lowest terms.

Use a calculator to subtract.

Multiply and reduce your answer to lowest terms.

Let x , y , and z represent three real numbers. Write an algebraic expression to denote the product of z , x , and y .

Perform the addition. Simplify the result when possible.

The temperature was 2 degrees at the beginning of the month and then dropped 8 degrees in the end of the month. What signed number represents the change in temperature that month?

Do the addition. Simplify the result when possible.

A rectangular parking lot is 255.5 feet long and 172.5 feet wide. A 55-gallon drum of asphalt sealer covers 4,000 square feet and costs $97.50. Find the cost to seal the parking lot. (Sealer can only be purchased in full drums.)

Simplify the numerical expression. 0.57 (0.2 + 0.8)

Add.

Assume that and . Show that the expression represents a real number by finding the real-number answer.

According to his weight-loss program, Jose has to loose 2 pounds in 10 days. What number describes his average weight change per day?

Add.

Give the number of terms in the algebraic expression and also give the numerical coefficient of the first term. -11 ab

Equations and Inequalities

Graphs; Equations of Lines; Functions; Variation

Polynomials

Factoring Polynomials and Solving Equations by Factoring

Rational Expressions and Equations; Ratio and Proportion

Systems of Linear Equations and Inequalities in Two Variables

Roots, Radical Expressions, and Radical Equations

Quadratic Equations, Quadratic Functions, and Complex Numbers

Filters

Simplify the fraction to lowest terms. $Simplify the fraction to lowest terms.$