Question 1

Find percent notation.
-$\frac{5}{16}$

Accepted Answer

A)  $31.25 \%$ 
B)  $3.125 \%$ 
C)  $312.5 \%$ 
D)  $0.3125 \%$ 
A)  $31.25 \%$ 
B)  $3.125 \%$ 
C)  $312.5 \%$ 
D)  $0.3125 \%$

Question 2

Translate the phrase to an algebraic expression.
-$x$ increased by three

Accepted Answer

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

Question 3

Provide an appropriate response.
-Choose the expression that is equivalent to the following: $0+5 b$

Accepted Answer

A)  0 
B)  $5+b$ 
C)  $5 \mathrm{~b}$ 
D)  $-5 b$ 
A)  0 
B)  $5+b$ 
C)  $5 \mathrm{~b}$ 
D)  $-5 b$

Question 4

Subtract.
-

Accepted Answer

A)  4.532 
B)  3.532 
C)  3.668 
D)  5.000 
A)  4.532 
B)  3.532 
C)  3.668 
D)  5.000

Question 5

Subtract.
--18 - 24

Accepted Answer

A)  -42 
B)  6 
C)  -6 
D)  42 
A)  -42 
B)  6 
C)  -6 
D)  42

Question 6

Multiply.
-2.2
$\frac{\times 1.7}{\text { } }$

Accepted Answer

A)  3.84 
B)  3.851 
C)  3.85 
D)  3.74 
A)  3.84 
B)  3.851 
C)  3.85 
D)  3.74

Question 7

Simplify.
-$\frac{125-4 \cdot 5}{2^{3} \div 2^{2}-(-2)^{2}}$

Accepted Answer

A)  $-\frac{105}{2}$ 
B)  3 
C)  -1 
D)  $\frac{35}{2}$ 
A)  $-\frac{105}{2}$ 
B)  3 
C)  -1 
D)  $\frac{35}{2}$

Question 8

Convert to fractional notation.
-$108 \%$

Accepted Answer

A)  $\frac{108}{10}$ 
B)  $\frac{108}{100}$ 
C)  $\frac{100}{108}$ 
D)  $\frac{108}{1000}$ 
A)  $\frac{108}{10}$ 
B)  $\frac{108}{100}$ 
C)  $\frac{100}{108}$ 
D)  $\frac{108}{1000}$

Question 9

Solve the problem.
-Clearwater Community College had 1218 students enrolled in 1998 and 985 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.

Accepted Answer

A)  $-15.3 \%$ 
B)  $-19.1 \%$ 
C)  $-17.2 \%$ 
D)  $-23.7 \%$ 
A)  $-15.3 \%$ 
B)  $-19.1 \%$ 
C)  $-17.2 \%$ 
D)  $-23.7 \%$

Question 10

Calculate.
-$4+5^{2} \times 5+13$

Accepted Answer

A)  32 
B)  27 
C)  142 
D)  158 
A)  32 
B)  27 
C)  142 
D)  158

Question 11

Write the fraction in decimal notation.
-$\frac{3}{7}$

Accepted Answer

A)  $0 . \overline{432571}$ 
B)  $0.42 \overline{8571}$ 
C)  $0.42 \overline{9071}$ 
D)  $0 . \overline{428571}$ 
A)  $0 . \overline{432571}$ 
B)  $0.42 \overline{8571}$ 
C)  $0.42 \overline{9071}$ 
D)  $0 . \overline{428571}$

Question 12

Write the fraction in decimal notation.
-$\frac{22}{25}$

Accepted Answer

A)  0.88 
B)  0.8 
C)  0.94 
D)  0.68 
A)  0.88 
B)  0.8 
C)  0.94 
D)  0.68

Question 13

Perform the indicated operation and, if possible, simplify.
-$\frac{8}{9}-\frac{5}{8}$

Accepted Answer

A)  $\frac{1}{24}$ 
B)  $\frac{19}{9}$ 
C)  $\frac{72}{19}$ 
D)  $\frac{19}{72}$ 
A)  $\frac{1}{24}$ 
B)  $\frac{19}{9}$ 
C)  $\frac{72}{19}$ 
D)  $\frac{19}{72}$

Question 14

Convert to fractional notation.
-$50 \%$

Accepted Answer

A)  $\frac{50}{10}$ 
B)  $\frac{100}{50}$ 
C)  $\frac{50}{100}$ 
D)  $\frac{50}{1000}$ 
A)  $\frac{50}{10}$ 
B)  $\frac{100}{50}$ 
C)  $\frac{50}{100}$ 
D)  $\frac{50}{1000}$

Question 15

Provide an appropriate response.
-Choose the expression that is equivalent to the following: $15 x+5 y$

Accepted Answer

A)  $5(3 x+y)$ 
B)  $5(10 x+y)$ 
C)  $20 x y$ 
D)  $5(3 x+5 y)$ 
A)  $5(3 x+y)$ 
B)  $5(10 x+y)$ 
C)  $20 x y$ 
D)  $5(3 x+5 y)$

Question 16

Perform the indicated operation and, if possible, simplify.
-$\frac{6}{19}-\frac{5}{19}$

Accepted Answer

A)  $\frac{11}{19}$ 
B)  $\frac{30}{19}$ 
C)  $\frac{1}{38}$ 
D)  $\frac{1}{19}$ 
A)  $\frac{11}{19}$ 
B)  $\frac{30}{19}$ 
C)  $\frac{1}{38}$ 
D)  $\frac{1}{19}$

Question 17

Divide.
-$\frac{-4.9}{0.7}$

Accepted Answer

A)  -42 
B)  - 7 
C)  $-\frac{1}{7}$ 
D)  -4.2 
A)  -42 
B)  - 7 
C)  $-\frac{1}{7}$ 
D)  -4.2

Question 18

Find percent notation.
-$\frac{5}{10}$

Accepted Answer

A)  $50 \%$ 
B)  $500 \%$ 
C)  $0.5 \%$ 
D)  $5 \%$ 
A)  $50 \%$ 
B)  $500 \%$ 
C)  $0.5 \%$ 
D)  $5 \%$

Question 19

Solve the problem.
-Tom and Larry are food inspectors at a cookie making company. Tom tests every 16th batch of dough for fat percentage. Larry tests every 28th batch of dough for carbohydrate percentage. If they both start working at the same time, which batch will be the first that they both test?

Accepted Answer

A)  28 
B)  56 
C)  112 
D)  224 
A)  28 
B)  56 
C)  112 
D)  224

Question 20

Add.
-187.22
$+10.96$
_________

Accepted Answer

A)  198.18 
B)  198.07 
C)  198.08 
D)  198.17 
A)  198.18 
B)  198.07 
C)  198.08 
D)  198.17

Find percent notation. - $\frac{5}{16}$

Translate the phrase to an algebraic expression. - $x$ increased by three

Provide an appropriate response. -Choose the expression that is equivalent to the following: $0+5 b$

Subtract. -

Subtract. --18 - 24

Multiply. -2.2 $\frac{\times 1.7}{\text { } }$

Simplify. - $\frac{125-4 \cdot 5}{2^{3} \div 2^{2}-(-2)^{2}}$

Convert to fractional notation. - $108 \%$

Solve the problem. -Clearwater Community College had 1218 students enrolled in 1998 and 985 students enrolled in 1999. Find the percent of decrease in the number of students from 1998 to 1999. Round to the nearest tenth of a percent.

Calculate. - $4+5^{2} \times 5+13$

Write the fraction in decimal notation. - $\frac{3}{7}$

Write the fraction in decimal notation. - $\frac{22}{25}$

Perform the indicated operation and, if possible, simplify. - $\frac{8}{9}-\frac{5}{8}$

Convert to fractional notation. - $50 \%$

Provide an appropriate response. -Choose the expression that is equivalent to the following: $15 x+5 y$

Perform the indicated operation and, if possible, simplify. - $\frac{6}{19}-\frac{5}{19}$

Divide. - $\frac{-4.9}{0.7}$

Find percent notation. - $\frac{5}{10}$

Solve the problem. -Tom and Larry are food inspectors at a cookie making company. Tom tests every 16th batch of dough for fat percentage. Larry tests every 28th batch of dough for carbohydrate percentage. If they both start working at the same time, which batch will be the first that they both test?

Add. -187.22 $+10.96$ _________

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

Filters

Exam 1: Introduction to Real Numbers and Algebraic Expressions

Find percent notation. - 516\frac{5}{16}165​

Translate the phrase to an algebraic expression. - xxx increased by three

Provide an appropriate response. -Choose the expression that is equivalent to the following: 0+5b0+5 b0+5b

Subtract. -

Subtract. --18 - 24

Multiply. -2.2 ×1.7 \frac{\times 1.7}{\text { } } ×1.7​

Simplify. - 125−4⋅523÷22−(−2)2\frac{125-4 \cdot 5}{2^{3} \div 2^{2}-(-2)^{2}}23÷22−(−2)2125−4⋅5​

Convert to fractional notation. - 108%108 \%108%