Question 1

Multiply.
-4.46
$\frac{\times 6}{\text { } }$

Accepted Answer

A)  26.76 
B)  10.46 
C)  10 
D)  26 
A)  26.76 
B)  10.46 
C)  10 
D)  26

Question 2

Choose the one alternative that best completes the statement or answers the question.
-Choose the expression that is equivalent to the following: $1\left(6 y^{3}\right)$

Accepted Answer

A)  1 
B)  $6 y^{4}$ 
C)  $7 y^{3}$ 
D)  $6 y^{3}$ 
A)  1 
B)  $6 y^{4}$ 
C)  $7 y^{3}$ 
D)  $6 y^{3}$

Question 3

Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.
-$(\mathrm{y}+\mathrm{z})+8$ as $(8+\mathrm{z})+\mathrm{y}$

Accepted Answer

@#LAT-DLM& Using the commutati

Question 4

Calculate.
-$27 \div 9+40 \div 5$

Accepted Answer

A)  8.6 
B)  48 
C)  44 
D)  11 
A)  8.6 
B)  48 
C)  44 
D)  11

Question 5

Divide, if possible.
-$\frac{-384}{-96}$

Accepted Answer

A)  -7 
B)  $\frac{1}{4}$ 
C)  4 
D)  -4 
A)  -7 
B)  $\frac{1}{4}$ 
C)  4 
D)  -4

Question 6

Collect like terms.
-$-9 y-3 x-6 x$

Accepted Answer

A)  $-9 y-3 x$ 
B)  $-18 x y$ 
C)  $-9 y+3 x$ 
D)  $-9 y-9 x$ 
A)  $-9 y-3 x$ 
B)  $-18 x y$ 
C)  $-9 y+3 x$ 
D)  $-9 y-9 x$

Question 7

Multiply.
-$14 \cdot(-4.65)$

Accepted Answer

A)  18.65 
B)  -65.1 
C)  18.75 
D)  9.35 
A)  18.65 
B)  -65.1 
C)  18.75 
D)  9.35

Question 8

Multiply.
-$6(6+2 s)$

Accepted Answer

A)  $36+12 \mathrm{~s}$ 
B)  $36+72 \mathrm{~s}$ 
C)  $6+12 \mathrm{~s}$ 
D)  $36+2 \mathrm{~s}$ 
A)  $36+12 \mathrm{~s}$ 
B)  $36+72 \mathrm{~s}$ 
C)  $6+12 \mathrm{~s}$ 
D)  $36+2 \mathrm{~s}$

Question 9

Multiply.
-$2.4 \cdot(-7.54)$

Accepted Answer

A)  -18.096 
B)  10.04 
C)  -5.14 
D)  9.94 
A)  -18.096 
B)  10.04 
C)  -5.14 
D)  9.94

Question 10

Divide.
-

Accepted Answer

A)  74 
B)  7.4 
C)  0.74 
D)  8.4 
A)  74 
B)  7.4 
C)  0.74 
D)  8.4

Question 11

Write the fraction in decimal notation.
-$\frac{14}{15}$

Accepted Answer

A)  $0 . \overline{91}$ 
B)  $0 . \overline{83}$ 
C)  $0 . \overline{93}$ 
D)  $0 . \overline{96}$ 
A)  $0 . \overline{91}$ 
B)  $0 . \overline{83}$ 
C)  $0 . \overline{93}$ 
D)  $0 . \overline{96}$

Question 12

Evaluate - (-x) for the given value of x.
-$\mathrm{x}=\frac{1}{3}$

Accepted Answer

A)  0 
B)  3 
C)  $\frac{1}{3}$ 
D)  $-\frac{1}{3}$ 
A)  0 
B)  3 
C)  $\frac{1}{3}$ 
D)  $-\frac{1}{3}$

Question 13

Find the absolute value.
-$|-0.025|$

Accepted Answer

A)  -0.025 
B)  0 
C)  0.05 
D)  0.025 
A)  -0.025 
B)  0 
C)  0.05 
D)  0.025

Question 14

Evaluate.
-$\frac{3 m}{n}$, when $m=16$ and $n=2$

Accepted Answer

A)  3 
B)  24 
C)  48 
D)  8 
A)  3 
B)  24 
C)  48 
D)  8

Question 15

Perform the indicated operation and, if possible, simplify.
-$\frac{7}{9}-\frac{1}{9}$

Accepted Answer

A)  $\frac{1}{3}$ 
B)  $\frac{2}{3}$ 
C)  $\frac{7}{9}$ 
D)  $\frac{8}{9}$ 
A)  $\frac{1}{3}$ 
B)  $\frac{2}{3}$ 
C)  $\frac{7}{9}$ 
D)  $\frac{8}{9}$

Question 16

Factor. Check by multiplying.
-ar - as +at

Accepted Answer

A)  $\operatorname{ar}(1-s+t)$ 
B)  $a(r-s+t)$ 
C)  $a(r+s+t)$ 
D)  $r(a-s+t)$ 
A)  $\operatorname{ar}(1-s+t)$ 
B)  $a(r-s+t)$ 
C)  $a(r+s+t)$ 
D)  $r(a-s+t)$

Question 17

Find the absolute value.
-| 5 |

Accepted Answer

A)  5 
B)  -5 
C)  0 
D)  10 
A)  5 
B)  -5 
C)  0 
D)  10

Question 18

Divide.
-$\frac{8.1}{0.9}$

Accepted Answer

A)  9 
B)  $\frac{1}{9}$ 
C)  7.2 
D)  72 
A)  9 
B)  $\frac{1}{9}$ 
C)  7.2 
D)  72

Question 19

List the terms of the expression.
-$12 x+5 y$

Accepted Answer

A)  $12 x, 5 y$ 
B)  $12 x,-5 y$ 
C)  $12, \mathrm{x}, 5, \mathrm{y}$ 
D)  12,5 
A)  $12 x, 5 y$ 
B)  $12 x,-5 y$ 
C)  $12, \mathrm{x}, 5, \mathrm{y}$ 
D)  12,5

Question 20

Convert to decimal notation.
-$-\frac{17}{40}$

Accepted Answer

A)  $-0 . 4\overline{25}$ 
B)  $-0.42 \overline{5}$ 
C)  -0.43 
D)  -0.425 
A)  $-0 . 4\overline{25}$ 
B)  $-0.42 \overline{5}$ 
C)  -0.43 
D)  -0.425

Multiply. -4.46 $\frac{\times 6}{\text { } }$

Choose the one alternative that best completes the statement or answers the question. -Choose the expression that is equivalent to the following: $1\left(6 y^{3}\right)$

Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason. - $(\mathrm{y}+\mathrm{z})+8$ as $(8+\mathrm{z})+\mathrm{y}$

Calculate. - $27 \div 9+40 \div 5$

Divide, if possible. - $\frac{-384}{-96}$

Collect like terms. - $-9 y-3 x-6 x$

Multiply. - $14 \cdot(-4.65)$

Multiply. - $6(6+2 s)$

Multiply. - $2.4 \cdot(-7.54)$

Divide. -

Write the fraction in decimal notation. - $\frac{14}{15}$

Evaluate - (-x) for the given value of x. - $\mathrm{x}=\frac{1}{3}$

Find the absolute value. - $|-0.025|$

Evaluate. - $\frac{3 m}{n}$ , when $m=16$ and $n=2$

Perform the indicated operation and, if possible, simplify. - $\frac{7}{9}-\frac{1}{9}$

Factor. Check by multiplying. -ar - as +at

Find the absolute value. -| 5 |

Divide. - $\frac{8.1}{0.9}$

List the terms of the expression. - $12 x+5 y$

Convert to decimal notation. - $-\frac{17}{40}$

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

Multiply. -4.46 ×6 \frac{\times 6}{\text { } } ×6​

Choose the one alternative that best completes the statement or answers the question. -Choose the expression that is equivalent to the following: 1(6y3)1\left(6 y^{3}\right)1(6y3)

Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason. - (y+z)+8(\mathrm{y}+\mathrm{z})+8(y+z)+8 as (8+z)+y(8+\mathrm{z})+\mathrm{y}(8+z)+y

Calculate. - 27÷9+40÷527 \div 9+40 \div 527÷9+40÷5

Divide, if possible. - −384−96\frac{-384}{-96}−96−384​

Collect like terms. - −9y−3x−6x-9 y-3 x-6 x−9y−3x−6x

Multiply. - 14⋅(−4.65)14 \cdot(-4.65)14⋅(−4.65)

Multiply. - 6(6+2s)6(6+2 s)6(6+2s)

Multiply. - 2.4⋅(−7.54)2.4 \cdot(-7.54)2.4⋅(−7.54)