Question 1

Simplify the decimal expression.
-18(2.6)(0.6)

Accepted Answer

A)  28.08 
B)  2.808 
C)  2808. 
D)  280.8 
A)  28.08 
B)  2.808 
C)  2808. 
D)  280.8

Question 2

Simplify, where possible.
--4(9m - 3)

Accepted Answer

A)  -36m + 12 
B)  -36m - 3 
C) 12m - 36 
D)  -36m - 12 
A)  -36m + 12 
B)  -36m - 3 
C) 12m - 36 
D)  -36m - 12

Question 3

Simplify.
-$$( 2 + 5 ) ^ { 2 }$$

Accepted Answer

A)  49 
B)  29 
C)  9 
D)  27 
A)  49 
B)  29 
C)  9 
D)  27

Question 4

Multiply.
-9(-5)(-19)

Accepted Answer

A)  855 
B)  -15 
C)  -26 
D)  -855 
A)  855 
B)  -15 
C)  -26 
D)  -855

Question 5

Build a variable expression for the given phrase.
-Nine times a number, increased by 49

Accepted Answer

A)  9x 
B)  9x + 49 
C)  9 ∙ 49 + x
D) 9(x + 49) 
A)  9x 
B)  9x + 49 
C)  9 ∙ 49 + x
D) 9(x + 49)

Question 6

Simplify the fraction to lowest terms.
-$\frac { 4 } { 8 }$

Accepted Answer

A)  $\frac { 4 } { 8 }$ 
B)  $\frac { 7 } { 3 }$ 
C)  2 
D)  $\frac { 1 } { 2 }$ 
A)  $\frac { 4 } { 8 }$ 
B)  $\frac { 7 } { 3 }$ 
C)  2 
D)  $\frac { 1 } { 2 }$

Question 7

Solve.
-A machinist has flat metal plate that is 8.242 cm thick. He laminates the metal plate with four more layers that are 3.688 cm, 1.108 cm, 3.756 cm, and 3.593 cm thick. He then grinds off 2.305 cm from
The top of the plate, then 4.189 cm more, and finally another 1.995 cm. Find the new thickness of
The plate.

Accepted Answer

A)  14.203 cm 
B)  11.898 cm 
C)  24.886 cm 
D)  4.586 cm 
A)  14.203 cm 
B)  11.898 cm 
C)  24.886 cm 
D)  4.586 cm

Question 8

Multiply. Write your answer in lowest terms.
-$$- \frac { 19 } { 25 } \left( - \frac { 11 } { 23 } \right)$$

Accepted Answer

A)  $- \frac { 5 } { 8 }$ 
B)  $\frac { 275 } { 437 }$ 
C)  $\frac { 19 } { 575 }$ 
D)  $\frac { 209 } { 575 }$ 
A)  $- \frac { 5 } { 8 }$ 
B)  $\frac { 275 } { 437 }$ 
C)  $\frac { 19 } { 575 }$ 
D)  $\frac { 209 } { 575 }$

Question 9

Solve the problem.
-The floor of a rectangular room is to be tiled with $\frac { 1 } { 3 }$ foot square tiles along a $12 \frac { 1 } { 4 }$ foot wall. How many tiles will be needed along the wall?

Accepted Answer

A)  $36 \frac { 1 } { 4 }$ tiles 
B)  $4 \frac { 1 } { 12 }$ tiles 
C)  38 tiles 
D)  $36 \frac { 3 } { 4 }$ tiles 
A)  $36 \frac { 1 } { 4 }$ tiles 
B)  $4 \frac { 1 } { 12 }$ tiles 
C)  38 tiles 
D)  $36 \frac { 3 } { 4 }$ tiles

Question 10

Solve the problem.
-During a drought, the water level in a river dropped 4 inches each day for 8 straight days. What was the change in the water level of the river during this this period?

Accepted Answer

A)  -12 inches 
B)  32 inches 
C)  12 inches 
D)  -32 inches 
A)  -12 inches 
B)  32 inches 
C)  12 inches 
D)  -32 inches

Question 11

Write the appropriate symbol, either , between the two integers.
--16 _____ -12

Accepted Answer

A)   
A)

Question 12

Find the median for the given values.
-30

Accepted Answer

A)  36 
B)  33 
C)  32 
D)  31.85 
A)  36 
B)  33 
C)  32 
D)  31.85

Question 13

Simplify the decimal expression.
-18.89(0.008)

Accepted Answer

A)  0.26112 
B)  0.25112 
C)  1.25112 
D)  0.15112 
A)  0.26112 
B)  0.25112 
C)  1.25112 
D)  0.15112

Question 14

Simplify. Your answer should be in lowest terms.
-$\frac { 1 } { 5 } - \frac { 1 } { 14 }$

Accepted Answer

A)  $\frac { 1 } { 5 }$ 
B)  $\frac { 1 } { 70 }$ 
C)  $\frac { 9 } { 70 }$ 
D)  $\frac { 9 } { 5 }$ 
A)  $\frac { 1 } { 5 }$ 
B)  $\frac { 1 } { 70 }$ 
C)  $\frac { 9 } { 70 }$ 
D)  $\frac { 9 } { 5 }$

Question 15

Simplify, where possible.
-$$5 ( x + 9 )$$

Accepted Answer

A)  $x + 45$ 
B)  $45 x$ 
C)  $5 x + 9$ 
D)  $5 x + 45$ 
A)  $x + 45$ 
B)  $45 x$ 
C)  $5 x + 9$ 
D)  $5 x + 45$

Question 16

Simplify. Your answer should be in lowest terms.
-$$16 \frac { 2 } { 3 } - \frac { 11 } { 12 }$$

Accepted Answer

A)  15 
B)  $16 \frac { 3 } { 4 }$ 
C)  $14 \frac { 3 } { 4 }$ 
D)  $15 \frac { 3 } { 4 }$ 
A)  15 
B)  $16 \frac { 3 } { 4 }$ 
C)  $14 \frac { 3 } { 4 }$ 
D)  $15 \frac { 3 } { 4 }$

Question 17

Convert the mixed number to an improper fraction.
-$3 \frac { 19 } { 100 }$

Accepted Answer

A)  $\frac { 319 } { 100 }$ 
B)  $\frac { 22 } { 100 }$ 
C)  $\frac { 57 } { 100 }$ 
D)  $\frac { 357 } { 100 }$ 
A)  $\frac { 319 } { 100 }$ 
B)  $\frac { 22 } { 100 }$ 
C)  $\frac { 57 } { 100 }$ 
D)  $\frac { 357 } { 100 }$

Question 18

Simplify, where possible.
-3(x + 2 + 2y)

Accepted Answer

A)  3x + 2 + 2y 
B)  x + 6 + 6y 
C)  3x + 6 + 2y 
D)  3x + 6 + 6y 
A)  3x + 2 + 2y 
B)  x + 6 + 6y 
C)  3x + 6 + 2y 
D)  3x + 6 + 6y

Question 19

Simplify. Your answer should be in lowest terms.
-$\frac { 7 } { 8 } - \frac { 1 } { 10 }$

Accepted Answer

A)  $\frac { 62 } { 80 }$ 
B)  $\frac { 3 } { 5 }$ 
C)  $\frac { 3 } { 20 }$ 
D)  $\frac { 31 } { 40 }$ 
A)  $\frac { 62 } { 80 }$ 
B)  $\frac { 3 } { 5 }$ 
C)  $\frac { 3 } { 20 }$ 
D)  $\frac { 31 } { 40 }$

Question 20

Rewrite as a percent.
-0.82

Accepted Answer

A)  82% 
B)  0.082% 
C)  8.2% 
D)  820% 
A)  82% 
B)  0.082% 
C)  8.2% 
D)  820%

Simplify the decimal expression. -18(2.6)(0.6)

Simplify, where possible. --4(9m - 3)

Simplify. - $( 2 + 5 ) ^ { 2 }$

Multiply. -9(-5)(-19)

Build a variable expression for the given phrase. -Nine times a number, increased by 49

Simplify the fraction to lowest terms. - $\frac { 4 } { 8 }$

Multiply. Write your answer in lowest terms. - $- \frac { 19 } { 25 } \left( - \frac { 11 } { 23 } \right)$

Solve the problem. -The floor of a rectangular room is to be tiled with $\frac { 1 } { 3 }$ foot square tiles along a $12 \frac { 1 } { 4 }$ foot wall. How many tiles will be needed along the wall?

Solve the problem. -During a drought, the water level in a river dropped 4 inches each day for 8 straight days. What was the change in the water level of the river during this this period?

Write the appropriate symbol, either < or >, between the two integers. --16 _____ -12

Find the median for the given values. -30

Simplify the decimal expression. -18.89(0.008)

Simplify. Your answer should be in lowest terms. - $\frac { 1 } { 5 } - \frac { 1 } { 14 }$

Simplify, where possible. - $5 ( x + 9 )$

Simplify. Your answer should be in lowest terms. - $16 \frac { 2 } { 3 } - \frac { 11 } { 12 }$

Convert the mixed number to an improper fraction. - $3 \frac { 19 } { 100 }$

Simplify, where possible. -3(x + 2 + 2y)

Simplify. Your answer should be in lowest terms. - $\frac { 7 } { 8 } - \frac { 1 } { 10 }$

Rewrite as a percent. -0.82

Linear Equations

Graphing Linear Equations

Systems of Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

A Transition

Radical Expressions and Equations

Quadratic Equations

Functions

Logarithmic and Exponential Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Filters

Exam 1: Review of Real Numbers