Question 1

Simplify the given expression.
-$\left( \frac { 1 } { 3 } \right) ^ { 2 }$

Accepted Answer

A)  $\frac { 1 } { 9 }$ 
B)  $\frac { 1 } { 8 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $\frac { 1 } { 6 }$ 
A)  $\frac { 1 } { 9 }$ 
B)  $\frac { 1 } { 8 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $\frac { 1 } { 6 }$

Question 2

Divide. Write your answer in lowest terms.
-$2 \frac { 1 } { 7 } \div \frac { 3 } { 7 }$

Accepted Answer

A)  4 
B)  6 
C)  5 
D)  $3 \frac { 1 } { 2 }$ 
A)  4 
B)  6 
C)  5 
D)  $3 \frac { 1 } { 2 }$

Question 3

Multiply.
-0(-48)

Accepted Answer

A)  0 
B)  48 
C)  -48 
D)  1 
A)  0 
B)  48 
C)  -48 
D)  1

Question 4

Convert the improper fraction to a mixed or whole number.
-$\frac { 10 } { 5 }$

Accepted Answer

A)  $2 \frac { 1 } { 5 }$ 
B)  $\frac { 1 } { 2 }$ 
C)  2 
D)  $\frac { 2 } { 5 }$ 
A)  $2 \frac { 1 } { 5 }$ 
B)  $\frac { 1 } { 2 }$ 
C)  2 
D)  $\frac { 2 } { 5 }$

Question 5

Rewrite the fraction as a decimal number.
-$\frac { 37 } { 125 }$

Accepted Answer

A)  0.396 
B)  0.246 
C)  0.316 
D)  0.296 
A)  0.396 
B)  0.246 
C)  0.316 
D)  0.296

Question 6

Find the absolute value.
-$| 0 |$

Accepted Answer

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

Question 7

Simplify. Your answer should be in lowest terms.
-$\frac { 9 } { 10 } - \frac { 1 } { 17 } - \frac { 3 } { 10 }$

Accepted Answer

A)  $\frac { 46 } { 85 }$ 
B)  $- \frac { 5 } { 17 }$ 
C)  $\frac { 1 } { 340 }$ 
D)  $\frac { 97 } { 85 }$ 
A)  $\frac { 46 } { 85 }$ 
B)  $- \frac { 5 } { 17 }$ 
C)  $\frac { 1 } { 340 }$ 
D)  $\frac { 97 } { 85 }$

Question 8

Answer the question.
-Is 7 a factor of 652?

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 9

Multiply.
-41(-1)

Accepted Answer

A)  -41 
B)  41 
C)  $- \frac { 1 } { 41 }$ 
D)  -1 
A)  -41 
B)  41 
C)  $- \frac { 1 } { 41 }$ 
D)  -1

Question 10

Simplify. Your answer should be in lowest terms.
-$$6 \frac { 7 } { 13 } - 4 \frac { 4 } { 13 } + 8 \frac { 1 } { 13 }$$

Accepted Answer

A)  $10 \frac { 4 } { 39 }$ 
B)  $10 \frac { 4 } { 13 }$ 
C)  $- 6 \frac { 4 } { 13 }$ 
D)  $10 \frac { 2 } { 13 }$ 
A)  $10 \frac { 4 } { 39 }$ 
B)  $10 \frac { 4 } { 13 }$ 
C)  $- 6 \frac { 4 } { 13 }$ 
D)  $10 \frac { 2 } { 13 }$

Question 11

Simplify, where possible.
-8(x - 5)

Accepted Answer

A)  -40x 
B)  8x + 40 
C)  8x - 40 
D)  8x - 5 
A)  -40x 
B)  8x + 40 
C)  8x - 40 
D)  8x - 5

Question 12

Rewrite as a fraction.
-48%

Accepted Answer

A)  $\frac { 24 } { 25 }$ 
B)  $\frac { 24 } { 5 }$ 
C)  $\frac { 6 } { 25 }$ 
D)  $\frac { 12 } { 25 }$ 
A)  $\frac { 24 } { 25 }$ 
B)  $\frac { 24 } { 5 }$ 
C)  $\frac { 6 } { 25 }$ 
D)  $\frac { 12 } { 25 }$

Question 13

Simplify, where possible.
-$$- 4 b + 2 b$$

Accepted Answer

A)  $- 2 b$ 
B)  $2 b$ 
C)  $- 6 b$ 
D)  $- 2 b ^ { 2 }$ 
A)  $- 2 b$ 
B)  $2 b$ 
C)  $- 6 b$ 
D)  $- 2 b ^ { 2 }$

Question 14

Build a variable expression for the given phrase.
-The product of four and six more than a number

Accepted Answer

A)  4(x + 6) 
B)  4 ∙ 6 + x 
C) (4+ 6)x 
D)  4 + 6 ∙ x 
A)  4(x + 6) 
B)  4 ∙ 6 + x 
C) (4+ 6)x 
D)  4 + 6 ∙ x

Question 15

Rewrite the decimal as a fraction in lowest terms.
-$- 0.028$

Accepted Answer

A)  $- \frac { 7 } { 25 }$ 
B)  $- \frac { 1 } { 28 }$ 
C)  $- \frac { 1 } { 784 }$ 
D)  $- \frac { 7 } { 250 }$ 
A)  $- \frac { 7 } { 25 }$ 
B)  $- \frac { 1 } { 28 }$ 
C)  $- \frac { 1 } { 784 }$ 
D)  $- \frac { 7 } { 250 }$

Question 16

Answer the question.
-Is 9 a factor of 101,639?

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 17

Simplify. Your answer should be in lowest terms.
-$$6 \frac { 1 } { 9 } - 1 \frac { 2 } { 9 } - \frac { 2 } { 5 }$$

Accepted Answer

A)  $5 \frac { 13 } { 45 }$ 
B)  $5 \frac { 1 } { 5 }$ 
C)  $4 \frac { 14 } { 15 }$ 
D)  $4 \frac { 22 } { 45 }$ 
A)  $5 \frac { 13 } { 45 }$ 
B)  $5 \frac { 1 } { 5 }$ 
C)  $4 \frac { 14 } { 15 }$ 
D)  $4 \frac { 22 } { 45 }$

Question 18

Solve the problem.
-On January 5, the temperature at a camp site near the arctic circle was 4° Fahrenheit. The temperature dropped 4° F per day for 8 days. What was the temperature on January 13th?

Accepted Answer

A)  $- 28 ^ { \circ }$ 
B)  $- 29 ^ { \circ }$ 
C)  $29 ^ { \circ }$ 
D)  $28 ^ { \circ }$ 
A)  $- 28 ^ { \circ }$ 
B)  $- 29 ^ { \circ }$ 
C)  $29 ^ { \circ }$ 
D)  $28 ^ { \circ }$

Question 19

Simplify.
--19 + 13 - (-3) - 10

Accepted Answer

A)  -25 
B)  7 
C)  -13 
D)  1 
A)  -25 
B)  7 
C)  -13 
D)  1

Question 20

The size of a computerʹs memory is measured by the number of bytes that it can store. The following table lists the
number of bytes in commonly used storage units. $$\begin{array} { l | l } 
1 \text { kilobyte } ( \mathrm { KB } ) & 2 ^ { 10 } \text { bytes } \
\hline \text { 1 megabyte (MB) } & 2 ^ { 20 } \text { bytes } \
\hline 1 \text { gigabyte (GB) } & 2 ^ { 30 } \text { bytes } \
\hline 1 \text { terabyte (TB) } & 2 ^ { 40 } \text { bytes }
\end{array}$$ Calculate the number of bytes in the following.
-2 megabytes

Accepted Answer

A)  2,097,152 
B)  2048 
C)  2000 
D)  2,000,000 
A)  2,097,152 
B)  2048 
C)  2000 
D)  2,000,000

Simplify the given expression. - $\left( \frac { 1 } { 3 } \right) ^ { 2 }$

Divide. Write your answer in lowest terms. - $2 \frac { 1 } { 7 } \div \frac { 3 } { 7 }$

Multiply. -0(-48)

Convert the improper fraction to a mixed or whole number. - $\frac { 10 } { 5 }$

Rewrite the fraction as a decimal number. - $\frac { 37 } { 125 }$

Find the absolute value. - $| 0 |$

Simplify. Your answer should be in lowest terms. - $\frac { 9 } { 10 } - \frac { 1 } { 17 } - \frac { 3 } { 10 }$

Answer the question. -Is 7 a factor of 652?

Multiply. -41(-1)

Simplify. Your answer should be in lowest terms. - $6 \frac { 7 } { 13 } - 4 \frac { 4 } { 13 } + 8 \frac { 1 } { 13 }$

Simplify, where possible. -8(x - 5)

Rewrite as a fraction. -48%

Simplify, where possible. - $- 4 b + 2 b$

Build a variable expression for the given phrase. -The product of four and six more than a number

Rewrite the decimal as a fraction in lowest terms. - $- 0.028$

Answer the question. -Is 9 a factor of 101,639?

Simplify. Your answer should be in lowest terms. - $6 \frac { 1 } { 9 } - 1 \frac { 2 } { 9 } - \frac { 2 } { 5 }$

Solve the problem. -On January 5, the temperature at a camp site near the arctic circle was 4° Fahrenheit. The temperature dropped 4° F per day for 8 days. What was the temperature on January 13th?

Simplify. --19 + 13 - (-3) - 10

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

Simplify the given expression. - (13)2\left( \frac { 1 } { 3 } \right) ^ { 2 }(31​)2

Divide. Write your answer in lowest terms. - 217÷372 \frac { 1 } { 7 } \div \frac { 3 } { 7 }271​÷73​