Question 1

Write an expression in words that describes the set of numbers given by the interval. (-6, 7)

Accepted Answer

A)  All real numbers less than -6 and greater than 7. 
B)  All real numbers greater than -6 and less than 7. 
C)  All real numbers less than or equal to -6 and greater than or equal to 7. 
D)  All real numbers greater than or equal to -6 and less than or equal to 7. 
A)  All real numbers less than -6 and greater than 7. 
B)  All real numbers greater than -6 and less than 7. 
C)  All real numbers less than or equal to -6 and greater than or equal to 7. 
D)  All real numbers greater than or equal to -6 and less than or equal to 7.

Question 2

Evaluate the expression, if possible: $\sqrt { \frac { 49 } { 25 } }$

Accepted Answer

A)  $\frac { 7 } { 5 }$ 
B)  $\frac { 5 } { 7 }$ 
C)  $\frac { 7 } { 25 }$ 
D)  Not a real number 
A)  $\frac { 7 } { 5 }$ 
B)  $\frac { 5 } { 7 }$ 
C)  $\frac { 7 } { 25 }$ 
D)  Not a real number

Question 3

Perform the indicated operation: 7.0(-8.9)

Accepted Answer

A)  -1.9 
B)  0.8 
C)  62.3 
D)  -62.3 
A)  -1.9 
B)  0.8 
C)  62.3 
D)  -62.3

Question 4

Simplify by using the order of operations. -2  11 - 3  2

Accepted Answer

A)  -28 
B)  -10 
C)  16 
D)  -32 
A)  -28 
B)  -10 
C)  16 
D)  -32

Question 5

Find the area of the parallelogram. The measures of the dimensions are given below the figure.

Accepted Answer

A)  5 in. ${ } ^ { 2 }$ 
B)  10 in. $^ { 2 }$ 
C)  15 in. $^ { 2 }$ 
D)  $14 \mathrm { in } ^ { 2 }$ 
A)  5 in. ${ } ^ { 2 }$ 
B)  10 in. $^ { 2 }$ 
C)  15 in. $^ { 2 }$ 
D)  $14 \mathrm { in } ^ { 2 }$

Question 6

Fill in the blank with the appropriate symbol $(  , = )$. $- ( - 3 )$ ____$- | - 3 |$

Accepted Answer

A)   
A)

Question 7

Fill in the blank with the appropriate symbol: , or =. 
$\frac{53}{26}$________$\frac{56}{27}$

Accepted Answer

A) > B) = C) < A) > B) = C) <

Question 8

Plot the numbers on the number line. $$\left\{ - 5 , \frac { 11 } { 2 } , 2 , - 3.4 \right\}$$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 9

Evaluate the expression, if possible: $\sqrt { 64 }$

Accepted Answer

A)  $- 8$ 
B)  64 
C)  8 
D)  Not a real number 
A)  $- 8$ 
B)  64 
C)  8 
D)  Not a real number

Question 10

Indicate all the sets to which the number belongs. $\begin{array}{c|c|c|c|c|c|c} 
& \begin{array}{c}
\text { Real } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Irrational } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Rational } \
\text { Numbers }
\end{array} & \text { Integers } & \begin{array}{c}
\text { Whole } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Natural } \
\text { Numbers }
\end{array} \
\hline & & & & & & \
& & & & &
\end{array}$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
$\begin{array}{c|c|c|c|c|c|c} 
& \begin{array}{c}
\text { Real } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Irrational } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Rational } \
\text { Numbers }
\end{array} & \text { Integers } & \begin{array}{c}
\text { Whole } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Natural } \
\text { Numbers }
\end{array} \
\hline \frac{1}{5} & \times & \times & \times & & & \
& & & & &
\end{array}$ 
A) 
  
B) 
  
C) 
  
D) 
$\begin{array}{c|c|c|c|c|c|c} 
& \begin{array}{c}
\text { Real } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Irrational } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Rational } \
\text { Numbers }
\end{array} & \text { Integers } & \begin{array}{c}
\text { Whole } \
\text { Numbers }
\end{array} & \begin{array}{c}
\text { Natural } \
\text { Numbers }
\end{array} \
\hline \frac{1}{5} & \times & \times & \times & & & \
& & & & &
\end{array}$

Question 11

Clear parentheses by applying the distributive property. $$3 ( - 3 n + 7 ) - 8 ( 6 p - 9 q )$$

Accepted Answer

A)  $- 9 n + 7 - 48 p + 9 q$ 
B)  $- 9 n + 21 - 48 p - 72 q$ 
C)  $- 9 n + 7 - 48 p - 9 q$ 
D)  $- 9 n + 21 - 48 p + 72 q$ 
A)  $- 9 n + 7 - 48 p + 9 q$ 
B)  $- 9 n + 21 - 48 p - 72 q$ 
C)  $- 9 n + 7 - 48 p - 9 q$ 
D)  $- 9 n + 21 - 48 p + 72 q$

Question 12

Complete the table. $\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline & 22 & &
\end{array}$

Accepted Answer

A) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & \frac{1}{22} & 22
\end{array}$ 
B) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline \frac{1}{22} & 22 & -22 & 22
\end{array}$ 
C) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & -\frac{1}{22} & -22
\end{array}$ 
D) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & -\frac{1}{22} & 22
\end{array}$ 
A) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & \frac{1}{22} & 22
\end{array}$ 
B) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline \frac{1}{22} & 22 & -22 & 22
\end{array}$ 
C) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & -\frac{1}{22} & -22
\end{array}$ 
D) 
$\begin{array}{c|c|c|c}
\text { Number } & \text { Opposite } & \text { Reciprocal } & \text { Absolute Value } \
\hline-22 & 22 & -\frac{1}{22} & 22
\end{array}$

Question 13

What property does the expression demonstrate? $$5 ( 7 \cdot 8 ) = ( 5 \cdot 7 ) 8$$

Accepted Answer

A)  Distributive property of multiplication over addition 
B)  Associative property of multiplication 
C)  Commutative property of multiplication 
D)  Identity property of multiplication 
A)  Distributive property of multiplication over addition 
B)  Associative property of multiplication 
C)  Commutative property of multiplication 
D)  Identity property of multiplication

Question 14

What property does the expression demonstrate? $$4 + \frac { 1 } { 5 } = \frac { 1 } { 5 } + 4$$

Accepted Answer

A)  Identity property of addition 
B)  Distributive property of multiplication over addition 
C)  Associative property of addition 
D)  Commutative property of addition 
A)  Identity property of addition 
B)  Distributive property of multiplication over addition 
C)  Associative property of addition 
D)  Commutative property of addition

Question 15

Add or subtract as indicated: $- 7 + ( - 11 )$

Accepted Answer

A)  4 
B)  $- 4$ 
C)  18 
D)  $- 18$ 
A)  4 
B)  $- 4$ 
C)  18 
D)  $- 18$

Question 16

Fill in the blank with the appropriate symbol: , or =. $$\frac { 50 } { 23 } ............2$$

Accepted Answer

A) > B) = C) < A) > B) = C) <

Question 17

Add or subtract as indicated: $- 7.6 + 10.5$

Accepted Answer

A)  $2.9$ 
B)  $18.1$ 
C)  $- 18.1$ 
D)  $- 2.9$ 
A)  $2.9$ 
B)  $18.1$ 
C)  $- 18.1$ 
D)  $- 2.9$

Question 18

Write an expression in words that describes the set of numbers given by the interval. $$[ 9 , \infty )$$

Accepted Answer

A)  All real numbers less than 9. 
B)  All real numbers less than or equal to 9. 
C)  All real numbers greater than or equal to 9. 
D)  All real numbers greater than 9. 
A)  All real numbers less than 9. 
B)  All real numbers less than or equal to 9. 
C)  All real numbers greater than or equal to 9. 
D)  All real numbers greater than 9.

Question 19

Add or subtract as indicated: -12.3 - 16.1

Accepted Answer

A)  -28.4 
B)  3.8 
C)  28.4 
D)  -3.8 
A)  -28.4 
B)  3.8 
C)  28.4 
D)  -3.8

Question 20

What property does the expression demonstrate? (17 + 3) + 16 = (3 + 17) + 16

Accepted Answer

A)  Commutative property of addition 
B)  Identity property of addition 
C)  Distributive property of multiplication over addition 
D)  Associative property of addition 
A)  Commutative property of addition 
B)  Identity property of addition 
C)  Distributive property of multiplication over addition 
D)  Associative property of addition

Write an expression in words that describes the set of numbers given by the interval. (-6, 7)

Evaluate the expression, if possible: $\sqrt { \frac { 49 } { 25 } }$

Perform the indicated operation: 7.0(-8.9)

Simplify by using the order of operations. -2  11 - 3  2

Find the area of the parallelogram. The measures of the dimensions are given below the figure.

Fill in the blank with the appropriate symbol $( < , > , = )$ . $- ( - 3 )$ ____ $- | - 3 |$

Fill in the blank with the appropriate symbol: <, >, or =. $\frac{53}{26}$ ________ $\frac{56}{27}$

Plot the numbers on the number line. $\left\{ - 5 , \frac { 11 } { 2 } , 2 , - 3.4 \right\}$

Evaluate the expression, if possible: $\sqrt { 64 }$

Indicate all the sets to which the number belongs. Real Numbers Irrational Numbers Rational Numbers Integers Whole Numbers Natural Numbers

Clear parentheses by applying the distributive property. $3 ( - 3 n + 7 ) - 8 ( 6 p - 9 q )$

Complete the table. Number Opposite Reciprocal Absolute Value 22

What property does the expression demonstrate? $5 ( 7 \cdot 8 ) = ( 5 \cdot 7 ) 8$

What property does the expression demonstrate? $4 + \frac { 1 } { 5 } = \frac { 1 } { 5 } + 4$

Add or subtract as indicated: $- 7 + ( - 11 )$

Fill in the blank with the appropriate symbol: <, >, or =. $\frac { 50 } { 23 } ............2$

Add or subtract as indicated: $- 7.6 + 10.5$

Write an expression in words that describes the set of numbers given by the interval. $[ 9 , \infty )$

Add or subtract as indicated: -12.3 - 16.1

What property does the expression demonstrate? (17 + 3) + 16 = (3 + 17) + 16

Linear Equations and Inequalities in One Variable

Linear Equations in Two Variables and Functions

Systems of Linear Equations and Inequalities

Polynomials

Rational Expressions and Rational Equations

Radicals and Complex Numbers

Quadratic Equations, Functions and Inequalities

Exponential and Logarithmic Functions and Applications

Conic Sections

Binomial Expansions, Sequences, and Series

Filters

Exam 11: Online: Transformations, Piecewise-Defined Functions, and Probability

Write an expression in words that describes the set of numbers given by the interval. (-6, 7)

Evaluate the expression, if possible: 4925\sqrt { \frac { 49 } { 25 } }2549​​

Perform the indicated operation: 7.0(-8.9)

Simplify by using the order of operations. -2  11 - 3  2

Find the area of the parallelogram. The measures of the dimensions are given below the figure.

Fill in the blank with the appropriate symbol (<,>,=)( < , > , = )(<,>,=) . −(−3)- ( - 3 )−(−3) ____ −∣−3∣- | - 3 |−∣−3∣

Fill in the blank with the appropriate symbol: <, >, or =. 5326\frac{53}{26}2653​ ________ 5627\frac{56}{27}2756​

Plot the numbers on the number line. {−5,112,2,−3.4}\left\{ - 5 , \frac { 11 } { 2 } , 2 , - 3.4 \right\}{−5,211​,2,−3.4}

Evaluate the expression, if possible: 64\sqrt { 64 }64​

Indicate all the sets to which the number belongs. Real Numbers Irrational Numbers Rational Numbers Integers Whole Numbers Natural Numbers

Clear parentheses by applying the distributive property. 3(−3n+7)−8(6p−9q)3 ( - 3 n + 7 ) - 8 ( 6 p - 9 q )3(−3n+7)−8(6p−9q)

Complete the table. Number Opposite Reciprocal Absolute Value 22

What property does the expression demonstrate? 5(7⋅8)=(5⋅7)85 ( 7 \cdot 8 ) = ( 5 \cdot 7 ) 85(7⋅8)=(5⋅7)8

What property does the expression demonstrate? 4+15=15+44 + \frac { 1 } { 5 } = \frac { 1 } { 5 } + 44+51​=51​+4

Add or subtract as indicated: −7+(−11)- 7 + ( - 11 )−7+(−11)

Fill in the blank with the appropriate symbol: <, >, or =. 5023............2\frac { 50 } { 23 } ............22350​............2

Add or subtract as indicated: −7.6+10.5- 7.6 + 10.5−7.6+10.5

Write an expression in words that describes the set of numbers given by the interval. [9,∞)[ 9 , \infty )[9,∞)

Add or subtract as indicated: -12.3 - 16.1

What property does the expression demonstrate? (17 + 3) + 16 = (3 + 17) + 16

Linear Equations and Inequalities in One Variable

Linear Equations in Two Variables and Functions

Systems of Linear Equations and Inequalities

Polynomials

Rational Expressions and Rational Equations

Radicals and Complex Numbers

Quadratic Equations, Functions and Inequalities

Exponential and Logarithmic Functions and Applications

Conic Sections

Binomial Expansions, Sequences, and Series

Filters

Evaluate the expression, if possible: $\sqrt { \frac { 49 } { 25 } }$

Fill in the blank with the appropriate symbol $( < , > , = )$ . $- ( - 3 )$ ____ $- | - 3 |$

Fill in the blank with the appropriate symbol: <, >, or =. $\frac{53}{26}$ ________ $\frac{56}{27}$

Plot the numbers on the number line. $\left\{ - 5 , \frac { 11 } { 2 } , 2 , - 3.4 \right\}$

Evaluate the expression, if possible: $\sqrt { 64 }$

Clear parentheses by applying the distributive property. $3 ( - 3 n + 7 ) - 8 ( 6 p - 9 q )$

What property does the expression demonstrate? $5 ( 7 \cdot 8 ) = ( 5 \cdot 7 ) 8$

What property does the expression demonstrate? $4 + \frac { 1 } { 5 } = \frac { 1 } { 5 } + 4$

Add or subtract as indicated: $- 7 + ( - 11 )$

Fill in the blank with the appropriate symbol: <, >, or =. $\frac { 50 } { 23 } ............2$

Add or subtract as indicated: $- 7.6 + 10.5$

Write an expression in words that describes the set of numbers given by the interval. $[ 9 , \infty )$