Question 1

Simplify.
-(-24 - 9)(-18 - 5)

Accepted Answer

A) 759 
B) -195 
C) 195 
D) -759 
A) 759 
B) -195 
C) 195 
D) -759

Question 2

Evaluate the expression for the given value of x.
-$$4 x ^ { 3 } , x = 2$$

Accepted Answer

A)  $- 32$ 
B)  24 
C)  512 
D)  32 
A)  $- 32$ 
B)  24 
C)  512 
D)  32

Question 3

Simplify.
-$\frac { 1 } { 4 } - \left( - \frac { 5 } { 16 } \right) + \frac { 1 } { 2 } - \frac { 1 } { 8 }$

Accepted Answer

A)  $\frac { 15 } { 16 }$ 
B)  $\frac { 1 } { 5 }$ 
C)  $- \frac { 5 } { 16 }$ 
D)  $\frac { 5 } { 16 }$ 
A)  $\frac { 15 } { 16 }$ 
B)  $\frac { 1 } { 5 }$ 
C)  $- \frac { 5 } { 16 }$ 
D)  $\frac { 5 } { 16 }$

Question 4

Find the absolute value.
-$$\left| \frac { 0 } { 20 } \right|$$

Accepted Answer

A) 0 
B) -20 
C) 20 
D) undefined 
A) 0 
B) -20 
C) 20 
D) undefined

Question 5

Insert  to write a true statement.
-

Accepted Answer

A) $- \frac { 8 } { 7 } > - \frac { 5 } { 7 }$ B) $- \frac { 8 } { 7 } < - \frac { 5 } { 7 }$ A) $- \frac { 8 } { 7 } > - \frac { 5 } { 7 }$ B) $- \frac { 8 } { 7 } < - \frac { 5 } { 7 }$

Question 6

Solve the problem.
-In four rounds of a card game, you get scores of 9, -6, 6, and -3. What is your final score?

Accepted Answer

A) -6 
B) 6 
C) 24 
D) -24 
A) -6 
B) 6 
C) 24 
D) -24

Question 7

Translate the phrase to an algebraic expression.
-Two more than x

Accepted Answer

A) 2x 
B) x + 2 
C) $\frac { 2 } { x }$ 
D) 2 - x 
A) 2x 
B) x + 2 
C) $\frac { 2 } { x }$ 
D) 2 - x

Question 8

Collect like terms.
-$$9 a - 2 a + 7$$

Accepted Answer

A)  $14 a$ 
B)  $11 a + 7$ 
C)  $7 a + 7$ 
D)  $- 7 a + 7$ 
A)  $14 a$ 
B)  $11 a + 7$ 
C)  $7 a + 7$ 
D)  $- 7 a + 7$

Question 9

Evaluate.
-$\frac { x + y } { 10 }$, when $x = 13$ and $y = 57$

Accepted Answer

A)  6 
B)  8 
C)  5 
D)  7 
A)  6 
B)  8 
C)  5 
D)  7

Question 10

Convert to decimal notation.
-$\frac { 23 } { 99 }$

Accepted Answer

A)  $0.23$ 
B)  $0.2 \overline { 3 }$ 
C)  $0 . \overline { 232 }$ 
D)  $0 . \overline { 23 }$ 
A)  $0.23$ 
B)  $0.2 \overline { 3 }$ 
C)  $0 . \overline { 232 }$ 
D)  $0 . \overline { 23 }$

Question 11

State the real number that corresponds to the situation.
-A football team lost 8 yards on one play.

Accepted Answer

A) -8 
B) 8 
A) -8 
B) 8

Question 12

Translate to an algebraic expression.
-Alex had y dollars before spending $32.50 for a book. How much did he have after the purchase?

Accepted Answer

A) $32.50 + y 
B) y - $32.50 
C) $32.50 - y 
D) $32.50y 
A) $32.50 + y 
B) y - $32.50 
C) $32.50 - y 
D) $32.50y

Question 13

Multiply.
--4 ·5

Accepted Answer

A) -25 
B) -16 
C) 16 
D) -20 
A) -25 
B) -16 
C) 16 
D) -20

Question 14

Subtract.
-$\frac { 6 } { 19 } - \frac { 8 } { 19 }$

Accepted Answer

A)  $\frac { 2 } { 19 }$ 
B)  $- \frac { 2 } { 19 }$ 
C)  $- \frac { 2 } { 361 }$ 
D)  $- 2$ 
A)  $\frac { 2 } { 19 }$ 
B)  $- \frac { 2 } { 19 }$ 
C)  $- \frac { 2 } { 361 }$ 
D)  $- 2$

Question 15

Subtract.
-6 - (-11)

Accepted Answer

A) 17 
B) 5 
C) -17 
D) -5 
A) 17 
B) 5 
C) -17 
D) -5

Question 16

Subtract.
--803 - (-857)

Accepted Answer

A) 1660 
B) -1660 
C) 54 
D) -54 
A) 1660 
B) -1660 
C) 54 
D) -54

Question 17

Evaluate -x for the given value of x.
-$$x = \frac { 11 } { 4 }$$

Accepted Answer

A)  $\frac { 4 } { 11 }$ 
B)  $\frac { 11 } { 4 }$ 
C)  $- \frac { 11 } { 4 }$ 
D)  $- \frac { 4 } { 11 }$ 
A)  $\frac { 4 } { 11 }$ 
B)  $\frac { 11 } { 4 }$ 
C)  $- \frac { 11 } { 4 }$ 
D)  $- \frac { 4 } { 11 }$

Question 18

Insert  to write a true statement.
-$ 6.4 $____$ 0.6 $

Accepted Answer

A) $6.4 > 0.6$ B) $6.4 < 0.6$ A) $6.4 > 0.6$ B) $6.4 < 0.6$

Question 19

Solve the problem.
-A bike road race starts at an elevation of 620 feet and passes through 5 stages where the elevation changes by -43 feet, 180 feet, 530 feet, -376 feet, and 459 feet. At what elevation does the race end?

Accepted Answer

A) 566 feet 
B) 1370 feet 
C) 2208 feet 
D) -2208 feet 
A) 566 feet 
B) 1370 feet 
C) 2208 feet 
D) -2208 feet

Question 20

Provide an appropriate response.
-Choose the expression that is equivalent to the following: $( 7 x + 5 y ) ( 7 y + 2 x )$

Accepted Answer

A)  $( 7 x + 5 y ) ( 2 x + 7 y )$ 
B)  $( 7 x + 2 x ) ( 5 y + 7 y )$ 
C)  $9 x + 12 y$ 
D)  $( 7 x + 5 y ) ( 2 y + 7 x )$ 
A)  $( 7 x + 5 y ) ( 2 x + 7 y )$ 
B)  $( 7 x + 2 x ) ( 5 y + 7 y )$ 
C)  $9 x + 12 y$ 
D)  $( 7 x + 5 y ) ( 2 y + 7 x )$

Simplify. -(-24 - 9)(-18 - 5)

Evaluate the expression for the given value of x. - $4 x ^ { 3 } , x = 2$

Simplify. - $\frac { 1 } { 4 } - \left( - \frac { 5 } { 16 } \right) + \frac { 1 } { 2 } - \frac { 1 } { 8 }$

Find the absolute value. - $\left| \frac { 0 } { 20 } \right|$

Insert < or > to write a true statement. -

Solve the problem. -In four rounds of a card game, you get scores of 9, -6, 6, and -3. What is your final score?

Translate the phrase to an algebraic expression. -Two more than x

Collect like terms. - $9 a - 2 a + 7$

Evaluate. - $\frac { x + y } { 10 }$ , when $x = 13$ and $y = 57$

Convert to decimal notation. - $\frac { 23 } { 99 }$

State the real number that corresponds to the situation. -A football team lost 8 yards on one play.

Translate to an algebraic expression. -Alex had y dollars before spending $32.50 for a book. How much did he have after the purchase?

Multiply. --4 ·5

Subtract. - $\frac { 6 } { 19 } - \frac { 8 } { 19 }$

Subtract. -6 - (-11)

Subtract. --803 - (-857)

Evaluate -x for the given value of x. - $x = \frac { 11 } { 4 }$

Insert < or > to write a true statement. - $6.4$ ____ $0.6$

Solve the problem. -A bike road race starts at an elevation of 620 feet and passes through 5 stages where the elevation changes by -43 feet, 180 feet, 530 feet, -376 feet, and 459 feet. At what elevation does the race end?

Provide an appropriate response. -Choose the expression that is equivalent to the following: $( 7 x + 5 y ) ( 7 y + 2 x )$

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

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Exam 1: Introduction to Real Numbers and Algebraic Expressions