Question 1

Simplify.
-$$24 + 3 ^ { 2 } ( 27 ) - ( - 29 )$$

Accepted Answer

A)  83 
B)  920 
C)  296 
D)  700 
A)  83 
B)  920 
C)  296 
D)  700

Question 2

Translate the phrase to an algebraic expression.
-The quotient of x divided by five

Accepted Answer

A) 5x 
B) 5 + x 
C) 5 - x 
D) $\frac { x } { 5 }$ 
A) 5x 
B) 5 + x 
C) 5 - x 
D) $\frac { x } { 5 }$

Question 3

Determine whether the statement is true or false.
-$$- 20 \leq - 13$$

Accepted Answer

A) True 
 B)False

Question 4

Simplify.
-21 + (-9)(-27)- 4

Accepted Answer

A) 260 
B) 806 
C) 53 
D) 690 
A) 260 
B) 806 
C) 53 
D) 690

Question 5

Solve the problem.
-Monday's closing value of your company's stock was up $\frac { 1 } { 8 }$. Tuesday's was up $\frac { 1 } { 2 }$, Wednesday's was down $\frac { 1 } { 8 }$, but Thursday's closing was up again by $\frac { 1 } { 8 }$. Finally, the stock closed the week down $\frac { 1 } { 4 }$. What was the net change for the week?

Accepted Answer

A)  $\frac { 5 } { 8 }$ 
B)  $\frac { 3 } { 8 }$ 
C)  $\frac { 9 } { 8 }$ 
D)  $- \frac { 5 } { 8 }$ 
A)  $\frac { 5 } { 8 }$ 
B)  $\frac { 3 } { 8 }$ 
C)  $\frac { 9 } { 8 }$ 
D)  $- \frac { 5 } { 8 }$

Question 6

Find the reciprocal, if it exists.
-0

Accepted Answer

A) 0 
B) 1 
C) No reciprocal 
A) 0 
B) 1 
C) No reciprocal

Question 7

Is the integer 0 positive or negative? Explain.

Accepted Answer

The integer is neith

Question 8

Divide.
-$\frac { 3 } { 4 } \div \left( - \frac { 6 } { 7 } \right)$

Accepted Answer

A)  $- \frac { 14 } { 9 }$ 
B)  $- \frac { 7 } { 8 }$ 
C)  $- \frac { 9 } { 14 }$ 
D)  $- \frac { 8 } { 7 }$ 
A)  $- \frac { 14 } { 9 }$ 
B)  $- \frac { 7 } { 8 }$ 
C)  $- \frac { 9 } { 14 }$ 
D)  $- \frac { 8 } { 7 }$

Question 9

State the real number that corresponds to the situation.
-During one year, 28 employees started work at Newline Manufacturing Company.

Accepted Answer

A) -28 
B) 28 
A) -28 
B) 28

Question 10

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

Accepted Answer

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

Question 11

Find the absolute value.
-$$| - 12 |$$

Accepted Answer

A) 0 
B) -12 
C) 24 
D) 12 
A) 0 
B) -12 
C) 24 
D) 12

Question 12

Evaluate.
-2x, when x = 4

Accepted Answer

A) 36 
B) 8 
C) 20 
D) 6 
A) 36 
B) 8 
C) 20 
D) 6

Question 13

Simplify.
-17 + (-8)- (-20)

Accepted Answer

A) 5 
B) 29 
C) -11 
D) -29 
A) 5 
B) 29 
C) -11 
D) -29

Question 14

Subtract.
-0 - (-5)

Accepted Answer

A) -5 
B) -4 
C) 0 
D) 5 
A) -5 
B) -4 
C) 0 
D) 5

Question 15

Factor. Check by multiplying.
-$5 \mathrm {~s} + 30 + 50 \mathrm { t }$

Accepted Answer

A)  $5 ( s + 6 + 10 t )$ 
B)  $50 ( \mathrm {~s} + 6 + \mathrm { t } )$ 
C)  $5 ( s + 30 + 10 t )$ 
D)  $5 ( \mathrm {~s} + 30 + 50 \mathrm { t } )$ 
A)  $5 ( s + 6 + 10 t )$ 
B)  $50 ( \mathrm {~s} + 6 + \mathrm { t } )$ 
C)  $5 ( s + 30 + 10 t )$ 
D)  $5 ( \mathrm {~s} + 30 + 50 \mathrm { t } )$

Question 16

Add. Do not use a number line except as a check.
-$- \frac { 5 } { 8 } + \left( - \frac { 1 } { 5 } \right)$

Accepted Answer

A)  $= \frac { 33 } { 13 }$ 
B)  $- \frac { 33 } { 40 }$ 
C)  $-\frac { 6 } { 13 }$ 
D)  $\frac { 17 } { 40 }$ 
A)  $= \frac { 33 } { 13 }$ 
B)  $- \frac { 33 } { 40 }$ 
C)  $-\frac { 6 } { 13 }$ 
D)  $\frac { 17 } { 40 }$

Question 17

Multiply.
-$- 3.6 ( 6.2 x - 2.5 y - 1.8 )$

Accepted Answer

A)  $- 22.32 x + 9 y - 1.8$ 
B)  $- 22.32 x - 9 y - 6.48$ 
C)  $- 22.32 x - 2.5 y - 1.8$ 
D)  $- 22.32 x + 9 y + 6.48$ 
A)  $- 22.32 x + 9 y - 1.8$ 
B)  $- 22.32 x - 9 y - 6.48$ 
C)  $- 22.32 x - 2.5 y - 1.8$ 
D)  $- 22.32 x + 9 y + 6.48$

Question 18

Subtract.
-0.75 - (-0.02)

Accepted Answer

A) 0.77 
B) 0.73 
C) 0.87 
D) 0.015 
A) 0.77 
B) 0.73 
C) 0.87 
D) 0.015

Question 19

Find the absolute value.
-$$\left| - \frac { 1 } { 2 } \right|$$

Accepted Answer

A)  $\frac { 1 } { 2 }$ 
B)  1 
C)  0 
D)  $- \frac { 1 } { 2 }$ 
A)  $\frac { 1 } { 2 }$ 
B)  1 
C)  0 
D)  $- \frac { 1 } { 2 }$

Question 20

List the terms of the expression.
-13x + 7y

Accepted Answer

A) 13x, -7y 
B) 13x, 7y 
C) 13, x, 7, y 
D) 13, 7 
A) 13x, -7y 
B) 13x, 7y 
C) 13, x, 7, y 
D) 13, 7

Simplify. - $24 + 3 ^ { 2 } ( 27 ) - ( - 29 )$

Translate the phrase to an algebraic expression. -The quotient of x divided by five

Determine whether the statement is true or false. - $- 20 \leq - 13$

Simplify. -21 + (-9)(-27)- 4

Find the reciprocal, if it exists. -0

Is the integer 0 positive or negative? Explain.

Divide. - $\frac { 3 } { 4 } \div \left( - \frac { 6 } { 7 } \right)$

State the real number that corresponds to the situation. -During one year, 28 employees started work at Newline Manufacturing Company.

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

Find the absolute value. - $| - 12 |$

Evaluate. -2x, when x = 4

Simplify. -17 + (-8)- (-20)

Subtract. -0 - (-5)

Factor. Check by multiplying. - $5 \mathrm {~s} + 30 + 50 \mathrm { t }$

Add. Do not use a number line except as a check. - $- \frac { 5 } { 8 } + \left( - \frac { 1 } { 5 } \right)$

Multiply. - $- 3.6 ( 6.2 x - 2.5 y - 1.8 )$

Subtract. -0.75 - (-0.02)

Find the absolute value. - $\left| - \frac { 1 } { 2 } \right|$

List the terms of the expression. -13x + 7y

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

Filters

Exam 1: Introduction to Real Numbers and Algebraic Expressions

Simplify. - 24+32(27)−(−29)24 + 3 ^ { 2 } ( 27 ) - ( - 29 )24+32(27)−(−29)

Translate the phrase to an algebraic expression. -The quotient of x divided by five

Determine whether the statement is true or false. - −20≤−13- 20 \leq - 13−20≤−13

Simplify. -21 + (-9)(-27)- 4

Find the reciprocal, if it exists. -0

Is the integer 0 positive or negative? Explain.

Divide. - 34÷(−67)\frac { 3 } { 4 } \div \left( - \frac { 6 } { 7 } \right)43​÷(−76​)

State the real number that corresponds to the situation. -During one year, 28 employees started work at Newline Manufacturing Company.

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

Find the absolute value. - ∣−12∣| - 12 |∣−12∣

Evaluate. -2x, when x = 4

Simplify. -17 + (-8)- (-20)

Subtract. -0 - (-5)

Factor. Check by multiplying. - 5 s+30+50t5 \mathrm {~s} + 30 + 50 \mathrm { t }5 s+30+50t

Add. Do not use a number line except as a check. - −58+(−15)- \frac { 5 } { 8 } + \left( - \frac { 1 } { 5 } \right)−85​+(−51​)

Multiply. - −3.6(6.2x−2.5y−1.8)- 3.6 ( 6.2 x - 2.5 y - 1.8 )−3.6(6.2x−2.5y−1.8)

Subtract. -0.75 - (-0.02)

Find the absolute value. - ∣−12∣\left| - \frac { 1 } { 2 } \right|​−21​​

List the terms of the expression. -13x + 7y

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

Filters

Simplify. - $24 + 3 ^ { 2 } ( 27 ) - ( - 29 )$

Determine whether the statement is true or false. - $- 20 \leq - 13$

Divide. - $\frac { 3 } { 4 } \div \left( - \frac { 6 } { 7 } \right)$

Find the absolute value. - $| - 12 |$

Factor. Check by multiplying. - $5 \mathrm {~s} + 30 + 50 \mathrm { t }$

Add. Do not use a number line except as a check. - $- \frac { 5 } { 8 } + \left( - \frac { 1 } { 5 } \right)$

Multiply. - $- 3.6 ( 6.2 x - 2.5 y - 1.8 )$

Find the absolute value. - $\left| - \frac { 1 } { 2 } \right|$