Question 1

Perform the addition. Simplify the result when possible.

Accepted Answer

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

Question 2

Perform the operation.

Accepted Answer

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

Question 3

What property of addition is shown?

Accepted Answer

A)  egalitarian 
B)  distributive 
C)  associative 
D)  commutative 
E)  additive 
A)  egalitarian 
B)  distributive 
C)  associative 
D)  commutative 
E)  additive

Question 4

Round the following decimal to the nearest hundredth. 584.872

Accepted Answer

A)  585.0 
B)  584.87 
C)  584.873 
D)  584.88 
E)  none of the above 
A)  585.0 
B)  584.87 
C)  584.873 
D)  584.88 
E)  none of the above

Question 5

Find the value of the expression.

Accepted Answer

A)  - 70 
B)  70 
C)  85 
D)  - 85 
E)  0 
A)  - 70 
B)  70 
C)  85 
D)  - 85 
E)  0

Question 6

Give the number of terms in the algebraic expression and also give the numerical coefficient of the second term. -3 a + 30 b

Accepted Answer

A)  2; 30 
B)  2; -3 
C)  2; a 
D)  2; b 
A)  2; 30 
B)  2; -3 
C)  2; a 
D)  2; b

Question 7

Evaluate the algebraic expression for the given values of the variables. 9( x - 4) - 5( x + 9), x = 4

Accepted Answer

A)  7 
B)  25 
C)  -75 
D)  -65 
E)  16 
A)  7 
B)  25 
C)  -75 
D)  -65 
E)  16

Question 8

Mark deposited $470 in a new VISA account, then he had a dinner with his business partners and spent $83, and after that, he deposited another $219. Find the balance in Mark's account.

Accepted Answer

A)  $168 
B)  $606 
C)  $334 
D)  $772 
A)  $168 
B)  $606 
C)  $334 
D)  $772

Question 9

A company with 20 million shares earns $1.6 million one year and loses $2.6 million the next year. Find the per-share income for two years.

Accepted Answer

A)  $0.05 million 
B)  $1 million 
C)  -$0.05 million 
D)  -$1 million 
A)  $0.05 million 
B)  $1 million 
C)  -$0.05 million 
D)  -$1 million

Question 10

In tryouts for the Olympics, a speed skater had times of 44.82, 43.62, 42.64, and 42.29 seconds. Find the average time. ( Hint: Add the numbers and divide by 4.)

Accepted Answer

A)  42.64 sec 
B)  44.34 sec 
C)  173.36 sec 
D)  57.79 sec 
E)  43.34 sec 
A)  42.64 sec 
B)  44.34 sec 
C)  173.36 sec 
D)  57.79 sec 
E)  43.34 sec

Question 11

Graph the set on the number line.

Accepted Answer

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

Question 12

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

Accepted Answer

A)  - 13 
B)  - 30 
C)  13 
D)  17 
E)  - 17 
A)  - 13 
B)  - 30 
C)  13 
D)  17 
E)  - 17

Question 13

Simplify the expression.

Accepted Answer

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

Question 14

Give the definition of the symbol   .

Accepted Answer

A)  is less than or equal to 
B)  is not equal to 
C)  is greater than 
D)  is greater than or equal to 
E)  is less than 
A)  is less than or equal to 
B)  is not equal to 
C)  is greater than 
D)  is greater than or equal to 
E)  is less than

Question 15

Which property of addition guarantees that the quantities below are equal?

Accepted Answer

A)  commutative 
B)  distributive 
C)  egalitarian 
D)  additive 
E)  associative 
A)  commutative 
B)  distributive 
C)  egalitarian 
D)  additive 
E)  associative

Question 16

List the numbers in the set that are natural numbers.

Accepted Answer

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

Question 17

Find the sum.

Accepted Answer

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

Question 18

The set of __________ numbers is { ... -3, -2, -1, 0, 1, 2, 3, ...}.

Accepted Answer

A)  irrational 
B)  whole 
C)  integer 
D)  natural 
E)  negative 
A)  irrational 
B)  whole 
C)  integer 
D)  natural 
E)  negative

Question 19

Simplify the expression.

Accepted Answer

A)  14 
B)  38 
C)  21 
D)  17 
E)  19 
A)  14 
B)  38 
C)  21 
D)  17 
E)  19

Question 20

Use the associative property of multiplication to find the product.

Accepted Answer

The answer of Use the associative property of multiplication to...

Perform the addition. Simplify the result when possible.

Perform the operation.

What property of addition is shown?

Round the following decimal to the nearest hundredth. 584.872

Find the value of the expression.

Give the number of terms in the algebraic expression and also give the numerical coefficient of the second term. -3 a + 30 b

Evaluate the algebraic expression for the given values of the variables. 9( x - 4) - 5( x + 9), x = 4

Mark deposited $470 in a new VISA account, then he had a dinner with his business partners and spent $83, and after that, he deposited another $219. Find the balance in Mark's account.

A company with 20 million shares earns $1.6 million one year and loses $2.6 million the next year. Find the per-share income for two years.

In tryouts for the Olympics, a speed skater had times of 44.82, 43.62, 42.64, and 42.29 seconds. Find the average time. ( Hint: Add the numbers and divide by 4.)

Graph the set on the number line.

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

Simplify the expression.

Give the definition of the symbol .

Which property of addition guarantees that the quantities below are equal?

List the numbers in the set that are natural numbers.

Find the sum.

The set of __________ numbers is { ... -3, -2, -1, 0, 1, 2, 3, ...}.

Simplify the expression.

Use the associative property of multiplication to find the product.

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

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Exam 1: Real Numbers and Their Basic Properties

Perform the addition. Simplify the result when possible.

Perform the operation.

What property of addition is shown?

Round the following decimal to the nearest hundredth. 584.872

Find the value of the expression.

Give the number of terms in the algebraic expression and also give the numerical coefficient of the second term. -3 a + 30 b

Evaluate the algebraic expression for the given values of the variables. 9( x - 4) - 5( x + 9), x = 4

Mark deposited $470 in a new VISA account, then he had a dinner with his business partners and spent $83, and after that, he deposited another $219. Find the balance in Mark's account.

A company with 20 million shares earns $1.6 million one year and loses $2.6 million the next year. Find the per-share income for two years.

In tryouts for the Olympics, a speed skater had times of 44.82, 43.62, 42.64, and 42.29 seconds. Find the average time. ( Hint: Add the numbers and divide by 4.)

Graph the set on the number line.

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

Simplify the expression.

Give the definition of the symbol .

Which property of addition guarantees that the quantities below are equal?

List the numbers in the set that are natural numbers.

Find the sum.

The set of __________ numbers is { ... -3, -2, -1, 0, 1, 2, 3, ...}.

Simplify the expression.

Use the associative property of multiplication to find the product.

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