Question 1

$\text { Insert }  \text { to write a true statement. }$
--62_39

Accepted Answer

A) $\text {  }-62 39$ 
A) $\text {  }-62 39$

Question 2

Subtract.
-$- 0.89 - 4$

Accepted Answer

A)  $- 4.89$ 
B)  $- 3.11$ 
C)  $4.89$ 
D)  $3.11$ 
A)  $- 4.89$ 
B)  $- 3.11$ 
C)  $4.89$ 
D)  $3.11$

Question 3

Add. Do not use a number line except as a check.
-$- 2 + 40$

Accepted Answer

A)  $- 38$ 
B)  38 
C)  $- 42$ 
D)  42 
A)  $- 38$ 
B)  38 
C)  $- 42$ 
D)  42

Question 4

Simplify.
-$$12 + ( - 20 ) - 10$$

Accepted Answer

A)  2 
B)  $- 18$ 
C)  42 
D)  18 
A)  2 
B)  $- 18$ 
C)  42 
D)  18

Question 5

State the real number that corresponds to the situation.
-A football team gained 17 yards on one play.

Accepted Answer

A)  $ 17$ 
B)  $- 17$ 
A)  $ 17$ 
B)  $- 17$

Question 6

Solve the problem.
-Monday's closing value of your company's stock was up $\frac { 1 } { 16 }$. Tuesday's was up $\frac { 1 } { 8 }$, Wednesday's was down $\frac { 1 } { 2 }$, but Thursday's closing was up again by $\frac { 1 } { 4 }$. Finally, the stock closed the week down $\frac { 3 } { 16 }$. What was the net change for the week?

Accepted Answer

A)  $- \frac { 1 } { 2 }$ 
B)  $\frac { 3 } { 4 }$ 
C)  $- \frac { 1 } { 4 }$ 
D)  $\frac { 9 } { 8 }$ 
A)  $- \frac { 1 } { 2 }$ 
B)  $\frac { 3 } { 4 }$ 
C)  $- \frac { 1 } { 4 }$ 
D)  $\frac { 9 } { 8 }$

Question 7

Subtract.
-$- 10 - 5$

Accepted Answer

A)  15 
B)  $- 5$ 
C)  5 
D)  $- 15$ 
A)  15 
B)  $- 5$ 
C)  5 
D)  $- 15$

Question 8

Subtract.
-$- 1106 - ( - 1127 )$

Accepted Answer

A)  2233 
B)  $- 2233$ 
C)  $- 21$ 
D)   $ 21$ 
A)  2233 
B)  $- 2233$ 
C)  $- 21$ 
D)   $ 21$

Question 9

Convert to decimal notation.
-$\frac { 5 } { 6 }$

Accepted Answer

A)  $0 . \overline { 833 }$ 
B)  $0.8$ 
C)  $0.8 \overline { 3 }$ 
D)  $0 . \overline { 83 }$ 
A)  $0 . \overline { 833 }$ 
B)  $0.8$ 
C)  $0.8 \overline { 3 }$ 
D)  $0 . \overline { 83 }$

Question 10

Determine whether the statement is true or false.
-$11 > 9$

Accepted Answer

A) True 
 B)False

Question 11

Evaluate.
-$\frac { 6 m } { n }$, when $\mathrm { m } = 12$ and $\mathrm { n } = 3$

Accepted Answer

A)  24 
B)  48 
C)  6 
D)  4 
A)  24 
B)  48 
C)  6 
D)  4

Question 12

Find the absolute value.
-$| 5.202 |$

Accepted Answer

A)  $5.202$ 
B)  $10.404$ 
C)  $- 5.202$ 
D)  0 
A)  $5.202$ 
B)  $10.404$ 
C)  $- 5.202$ 
D)  0

Question 13

Find the absolute value.
-$\left| \frac { 0 } { 9 } \right|$

Accepted Answer

A)  $- 9$ 
B)  9 
C)  0 
D)  undefined 
A)  $- 9$ 
B)  9 
C)  0 
D)  undefined

Question 14

Convert to decimal notation.
-$- \frac { 7 } { 40 }$

Accepted Answer

A)  $- 0.17 \overline { 5 }$ 
B)  $- 0.175$ 
C)  $- 0.1 \overline { 75 }$ 
D)  $- 0.18$ 
A)  $- 0.17 \overline { 5 }$ 
B)  $- 0.175$ 
C)  $- 0.1 \overline { 75 }$ 
D)  $- 0.18$

Question 15

Find the opposite, or additive inverse.
-$17.7$

Accepted Answer

A)  0 
B)  $- 17.7$ 
C)  $\frac { 1 } { 17.7 }$ 
D)  $17.7$ 
A)  0 
B)  $- 17.7$ 
C)  $\frac { 1 } { 17.7 }$ 
D)  $17.7$

Question 16

Add. Do not use a number line except as a check.
-$- 8 + ( - 63 ) + 59 + ( - 37 )$

Accepted Answer

A)  $- 49$ 
B)  $25$ 
C)  $- 33$ 
D)  $- 167$ 
A)  $- 49$ 
B)  $25$ 
C)  $- 33$ 
D)  $- 167$

Question 17

Add. Do not use a number line except as a check.
-$$377 + ( - 87 ) + 31 + ( - 119 ) + ( - 26 ) + 367$$

Accepted Answer

A)  543 
B)  $- 1007$ 
C)  595 
D)  $- 543$ 
A)  543 
B)  $- 1007$ 
C)  595 
D)  $- 543$

Question 18

Subtract.
-$- 2.9 - ( - 0.1 )$

Accepted Answer

A)  $- 2.8$ 
B)  $- 3$ 
C)  3 
D)  $2.8$ 
A)  $- 2.8$ 
B)  $- 3$ 
C)  3 
D)  $2.8$

Question 19

Substitute to find the value of the expression.
-Mary earns three times as much per week as Maureen. If x represents the amount that Maureen earns per week, then 3 x represents the amount that Mary earns per week. How much does Mary earn per week if Maureen earns $\$ 380$ per week?

Accepted Answer

A)  $\$ 126.67$ 
B)  $\$ 383$ 
C)  $\$ 377$ 
D)  $\$ 1140$ 
A)  $\$ 126.67$ 
B)  $\$ 383$ 
C)  $\$ 377$ 
D)  $\$ 1140$

Question 20

State the real number that corresponds to the situation.
-Sales at Andrea's Formal Wear Shop were $5688 less this week than the sales last week.

Accepted Answer

A)  5688 
B)  $- 5688$ 
A)  5688 
B)  $- 5688$

$\text { Insert } < \text { or } > \text { to write a true statement. }$ --62_39

Subtract. - $- 0.89 - 4$

Add. Do not use a number line except as a check. - $- 2 + 40$

Simplify. - $12 + ( - 20 ) - 10$

State the real number that corresponds to the situation. -A football team gained 17 yards on one play.

Subtract. - $- 10 - 5$

Subtract. - $- 1106 - ( - 1127 )$

Convert to decimal notation. - $\frac { 5 } { 6 }$

Determine whether the statement is true or false. - $11 > 9$

Evaluate. - $\frac { 6 m } { n }$ , when $\mathrm { m } = 12$ and $\mathrm { n } = 3$

Find the absolute value. - $| 5.202 |$

Find the absolute value. - $\left| \frac { 0 } { 9 } \right|$

Convert to decimal notation. - $- \frac { 7 } { 40 }$

Find the opposite, or additive inverse. - $17.7$

Add. Do not use a number line except as a check. - $- 8 + ( - 63 ) + 59 + ( - 37 )$

Add. Do not use a number line except as a check. - $377 + ( - 87 ) + 31 + ( - 119 ) + ( - 26 ) + 367$

Subtract. - $- 2.9 - ( - 0.1 )$

Substitute to find the value of the expression. -Mary earns three times as much per week as Maureen. If x represents the amount that Maureen earns per week, then 3 x represents the amount that Mary earns per week. How much does Mary earn per week if Maureen earns $\$ 380$ per week?

State the real number that corresponds to the situation. -Sales at Andrea's Formal Wear Shop were $5688 less this week than the sales last week.

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

Finding Measures of Central Tendency for Prices and Heights

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Exam 1: Introduction to Real Numbers and Algebraic Expressions

Insert < or > to write a true statement. \text { Insert } < \text { or } > \text { to write a true statement. } Insert < or > to write a true statement. --62_39

Subtract. - −0.89−4- 0.89 - 4−0.89−4

Add. Do not use a number line except as a check. - −2+40- 2 + 40−2+40

Simplify. - 12+(−20)−1012 + ( - 20 ) - 1012+(−20)−10