Question 1

$\text { Insert }  \text { to write a true statement. }$
-1_ $- 0.333$

Accepted Answer

A) $1 > - 0.333$ B) $1 < - 0.333$ A) $1 > - 0.333$ B) $1 < - 0.333$

Question 2

Solve the problem.
-A bike road race starts at an elevation of 560 feet and passes through 5 stages where the elevation changes by 134 feet, 11 feet, 300 feet, $- 193$ feet, and $- 211$ feet. At what elevation does the race end?

Accepted Answer

A)  11 feet 
B)  1409 feet 
C)  $- 1409$ feet 
D)  601 feet 
A)  11 feet 
B)  1409 feet 
C)  $- 1409$ feet 
D)  601 feet

Question 3

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

Accepted Answer

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

Question 4

Convert to decimal notation.
-$- \frac { 1 } { 3 }$

Accepted Answer

A)  $- 3$ 
B)  $0.33333333$ 
C)  $- 0 . \overline { 3 }$ 
D)  $0 . \overline { 3 }$ 
A)  $- 3$ 
B)  $0.33333333$ 
C)  $- 0 . \overline { 3 }$ 
D)  $0 . \overline { 3 }$

Question 5

Evaluate -(-x)for the given value of x.
-$$x = 137$$

Accepted Answer

A)  137 
B)  $\frac { 1 } { 137 }$ 
C)  0 
D)  $- 137$ 
A)  137 
B)  $\frac { 1 } { 137 }$ 
C)  0 
D)  $- 137$

Question 6

Add. Do not use a number line except as a check.
-$$- \frac { 5 } { 7 } + \frac { 4 } { 7 }$$

Accepted Answer

A)  $- \frac { 9 } { 7 }$ 
B)  $\frac { 1 } { 7 }$ 
C)  $\frac { 9 } { 7 }$ 
D)  $- \frac { 1 } { 7 }$ 
A)  $- \frac { 9 } { 7 }$ 
B)  $\frac { 1 } { 7 }$ 
C)  $\frac { 9 } { 7 }$ 
D)  $- \frac { 1 } { 7 }$

Question 7

Add. Do not use a number line except as a check.
-$$- \frac { 5 } { 6 } + \frac { 2 } { 3 }$$

Accepted Answer

A)  $- \frac { 3 } { 2 }$ 
B)  $\frac { 3 } { 2 }$ 
C)  $\frac { 4 } { 3 }$ 
D)  $- \frac { 1 } { 6 }$ 
A)  $- \frac { 3 } { 2 }$ 
B)  $\frac { 3 } { 2 }$ 
C)  $\frac { 4 } { 3 }$ 
D)  $- \frac { 1 } { 6 }$

Question 8

Subtract.
-$$0.01 - ( - 4.674 )$$

Accepted Answer

A)  $4.684$ 
B)  $4.784$ 
C)  $0.047$ 
D)  $4.664$ 
A)  $4.684$ 
B)  $4.784$ 
C)  $0.047$ 
D)  $4.664$

Question 9

Evaluate -(-x)for the given value of x.
-$$x = \frac { 17 } { 4 }$$

Accepted Answer

A)  $\frac { 4 } { 17 }$ 
B)  $- \frac { 4 } { 17 }$ 
C)  $- \frac { 17 } { 4 }$ 
D)  $\frac { 17 } { 4 }$ 
A)  $\frac { 4 } { 17 }$ 
B)  $- \frac { 4 } { 17 }$ 
C)  $- \frac { 17 } { 4 }$ 
D)  $\frac { 17 } { 4 }$

Question 10

Add. Do not use a number line except as a check.
-$$- 43 + 0$$

Accepted Answer

A)  $- 430$ 
B)  0 
C)  $- 43$ 
D)  43 
A)  $- 430$ 
B)  0 
C)  $- 43$ 
D)  43

Question 11

Add. Do not use a number line except as a check.
-$$- \frac { 2 } { 9 } + \left( - \frac { 8 } { 9 } \right)$$

Accepted Answer

A)  $\frac { 10 } { 9 }$ 
B)  $- \frac { 2 } { 3 }$ 
C)  $ - \frac { 10 } { 9 }$ 
D)  $\frac { 2 } { 3 }$ 
A)  $\frac { 10 } { 9 }$ 
B)  $- \frac { 2 } { 3 }$ 
C)  $ - \frac { 10 } { 9 }$ 
D)  $\frac { 2 } { 3 }$

Question 12

Add. Do not use a number line except as a check.
-$2.6 + ( - 6.3 )$

Accepted Answer

A)  $3.7$ 
B)  $- 3.7$ 
C)  $- 8.9$ 
D)  $8.9$ 
A)  $3.7$ 
B)  $- 3.7$ 
C)  $- 8.9$ 
D)  $8.9$

Question 13

Translate the phrase to an algebraic expression.
-Three less than x

Accepted Answer

A)  $x - 3$ 
B)  $3 - x$ 
C)  $3 x$ 
D)  $\frac { 3 } { x }$ 
A)  $x - 3$ 
B)  $3 - x$ 
C)  $3 x$ 
D)  $\frac { 3 } { x }$

Question 14

Translate to an algebraic expression.
-Alex had y dollars before spending $\$ 35.50$ for a book. How much did he have after the purchase?

Accepted Answer

A)  $\$ 35.50 \mathrm { y }$ 
B)  $\$ 35.50 + y$ 
C)  $\$ 35.50 - y$ 
D)  $y - \$ 35.50$ 
A)  $\$ 35.50 \mathrm { y }$ 
B)  $\$ 35.50 + y$ 
C)  $\$ 35.50 - y$ 
D)  $y - \$ 35.50$

Question 15

State the real number that corresponds to the situation.
-In one state, the highest point is 4950 feet above sea level.

Accepted Answer

A)  $- 4950$ 
B)  4950 
A)  $- 4950$ 
B)  4950

Question 16

Subtract.
-32 - $15.09$

Accepted Answer

A)  $17.01$ 
B)  $16.81$ 
C)  $16.90$ 
D)  $16.91$ 
A)  $17.01$ 
B)  $16.81$ 
C)  $16.90$ 
D)  $16.91$

Question 17

Evaluate -x for the given value of x.
-$$x = 32.2$$

Accepted Answer

A)  $- 32.2$ 
B)  32 
C)  $32.2$ 
D)  $\frac { 5 } { 161 }$ 
A)  $- 32.2$ 
B)  32 
C)  $32.2$ 
D)  $\frac { 5 } { 161 }$

Question 18

Evaluate -x for the given value of x.
-$$x = 0$$

Accepted Answer

A)  $- 1$ 
B)  0 
C)  $- 3$ 
D)  1 
A)  $- 1$ 
B)  0 
C)  $- 3$ 
D)  1

Question 19

Evaluate -x for the given value of x.
-$$x = - 3.86$$

Accepted Answer

A)  3 
B)  $3.86$ 
C)  $- 3.86$ 
D)  0 
A)  3 
B)  $3.86$ 
C)  $- 3.86$ 
D)  0

Question 20

$\text { Insert }  \text { to write a true statement. }$
-$- \frac { 1 } { 2 } $_1

Accepted Answer

A) $- \frac { 1 } { 2 } > 1$ B) $- \frac { 1 } { 2 } < 1$ A) $- \frac { 1 } { 2 } > 1$ B) $- \frac { 1 } { 2 } < 1$

$\text { Insert } < \text { or } > \text { to write a true statement. }$ -1_ $- 0.333$

Solve the problem. -A bike road race starts at an elevation of 560 feet and passes through 5 stages where the elevation changes by 134 feet, 11 feet, 300 feet, $- 193$ feet, and $- 211$ feet. At what elevation does the race end?

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

Convert to decimal notation. - $- \frac { 1 } { 3 }$

Evaluate -(-x)for the given value of x. - $x = 137$

Add. Do not use a number line except as a check. - $- \frac { 5 } { 7 } + \frac { 4 } { 7 }$

Add. Do not use a number line except as a check. - $- \frac { 5 } { 6 } + \frac { 2 } { 3 }$

Subtract. - $0.01 - ( - 4.674 )$

Evaluate -(-x)for the given value of x. - $x = \frac { 17 } { 4 }$

Add. Do not use a number line except as a check. - $- 43 + 0$

Add. Do not use a number line except as a check. - $- \frac { 2 } { 9 } + \left( - \frac { 8 } { 9 } \right)$

Add. Do not use a number line except as a check. - $2.6 + ( - 6.3 )$

Translate the phrase to an algebraic expression. -Three less than x

Translate to an algebraic expression. -Alex had y dollars before spending $\$ 35.50$ for a book. How much did he have after the purchase?

State the real number that corresponds to the situation. -In one state, the highest point is 4950 feet above sea level.

Subtract. -32 - $15.09$

Evaluate -x for the given value of x. - $x = 32.2$

Evaluate -x for the given value of x. - $x = 0$

Evaluate -x for the given value of x. - $x = - 3.86$

$\text { Insert } < \text { or } > \text { to write a true statement. }$ - $- \frac { 1 } { 2 }$ _1

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

Filters

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. -1_ −0.333- 0.333−0.333

Solve the problem. -A bike road race starts at an elevation of 560 feet and passes through 5 stages where the elevation changes by 134 feet, 11 feet, 300 feet, −193- 193−193 feet, and −211- 211−211 feet. At what elevation does the race end?

Add. Do not use a number line except as a check. - −18+(−58)- \frac { 1 } { 8 } + \left( - \frac { 5 } { 8 } \right)−81​+(−85​)

Convert to decimal notation. - −13- \frac { 1 } { 3 }−31​

Evaluate -(-x)for the given value of x. - x=137x = 137x=137

Add. Do not use a number line except as a check. - −57+47- \frac { 5 } { 7 } + \frac { 4 } { 7 }−75​+74​

Add. Do not use a number line except as a check. - −56+23- \frac { 5 } { 6 } + \frac { 2 } { 3 }−65​+32​

Subtract. - 0.01−(−4.674)0.01 - ( - 4.674 )0.01−(−4.674)

Evaluate -(-x)for the given value of x. - x=174x = \frac { 17 } { 4 }x=417​

Add. Do not use a number line except as a check. - −43+0- 43 + 0−43+0

Add. Do not use a number line except as a check. - −29+(−89)- \frac { 2 } { 9 } + \left( - \frac { 8 } { 9 } \right)−92​+(−98​)

Add. Do not use a number line except as a check. - 2.6+(−6.3)2.6 + ( - 6.3 )2.6+(−6.3)