Question 1

Name the quadrant in which the point is located.  (−6,−4) ( - 6 , - 4 ) (−6,−4)

Accepted Answer

A)   I
B)   III
C)   II
D)   IV E) None of the above
F) B) and D)

Question 2

Kelsey is setting up the Events Center for a petting zoo. She builds the pens along a long wall. She starts in a corner, making the first pen with two panels and needing two more panels for each additional pen. Build an input-output table for the number of panels needed for 1 to 5 pens. How many panels are needed for 10 pens?

Accepted Answer

A)   10 panels
B)   16 panels
C)   20 panels
D)   19 panels
E)   21 panelsF) A) and B)
G) All of the above

Question 3

Draw a graph from the following input-output table.   Input x Output y−25−120−11−42−7\begin{array} { | c | c | } \hline \begin{array} { c } 	ext { Input } \x\end{array} & \begin{array} { c } 	ext { Output } \y\end{array} \\hline - 2 & 5 \- 1 & 2 \0 & - 1 \1 & - 4 \2 & - 7 \\hline\end{array} Input x​−2−1012​ Output y​52−1−4−7​​

Accepted Answer

A)   
B)   
C)   
D)   
E)    F) A) and B)
G) B) and E)

Question 4

Write the percent statement as an expression.  3212% of x32 \frac { 1 } { 2 } \% 	ext { of } x3221​% of x

Accepted Answer

A)    0.425x0.425 x0.425x 
B)    0.315x0.315 x0.315x 
C)    0.325x0.325 x0.325x 
D)    0.125x0.125 x0.125x 
E)    0.265x0.265 x0.265xF) C) and E)
G) A) and B)

Question 5

Name the quadrant in which the point is located.  (−4,−4) ( - 4 , - 4 ) (−4,−4)

Accepted Answer

A)   I
B)   III
C)   IV
D)   II E) B) and C)
F) A) and D)

Question 6

Is x a negative number? Explain.

Accepted Answer

A)   Not necessarily; x is a variable that may represent a positive number or negative number or zero.
B)   Yes, because there is a positive sign before x.
C)   No, because there is no positive sign before x.
D)   No, because there is no negative sign before x.
E)   No, because negative means opposite and the opposite of x is y.F) B) and E)
G) A) and C)

Question 7

Write the percent statement as an expression.  314% of x3 \frac { 1 } { 4 } \% 	ext { of } x341​% of x

Accepted Answer

A)    0.0315x0.0315 x0.0315x 
B)    3.25x3.25 x3.25x 
C)    0.00325x0.00325 x0.00325x 
D)    0.325x0.325 x0.325x 
E)    0.0325x0.0325 x0.0325xF) B) and E)
G) A) and E)

Question 8

Write 4.78 as a percent.

Accepted Answer

A)   4.78 %
B)   47.8 %
C)   478 %
D)   0.0478 %
E)   0.478 %F) None of the above
G) A) and D)

Question 9

From the set  {45,−4,0,4,3}\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}{54​,−4,0,4,3}  , select a number that fits the statement below. This rational number is not defined in the set of integers.

Accepted Answer

A)   -4
B)   4
C)    333 
D)   0
E)    45\frac { 4 } { 5 }54​F) A) and B)
G) B) and D)

Question 10

Write the phrases using the correct operation symbol  (+,−,⋅,÷) ( + , - , \cdot , \div ) (+,−,⋅,÷)   and then do the operation. Write answers as fractions and decimals, where appropriate. Round decimals to the nearest thousandth. Assume the second number is subtracted from or divided into the first number. Find the quotient of of 4 and  15\frac { 1 } { 5 }51​  .

Accepted Answer

A)   19
B)   21
C)   20
D)   22
E)   18 F) B) and D)
G) B) and E)

Question 11

Identify the operation (addition, subtraction, multiplication, division)  Implies by question. One family ate  5345 \frac { 3 } { 4 }543​  pizzas; another family ate  2152 \frac { 1 } { 5 }251​  pizzas. How much more did the first family eat?

Accepted Answer

A)   addition
B)   subtraction
C)   division
D)   multiplication
E)   data insufficient F) All of the above
G) A) and B) B

Question 12

Write the phrases using the correct operation symbol  (+,−,⋅,÷) ( + , - , \cdot , \div ) (+,−,⋅,÷)   and then do the operation. Write answers as fractions and decimals, where appropriate. Round decimals to the nearest thousandth. Assume the second number is subtracted from or divided Into the first number. Find the difference between  7147 \frac { 1 } { 4 }741​  and  3123 \frac { 1 } { 2 }321​  .

Accepted Answer

A)    3143 \frac { 1 } { 4 }341​  , 3.250
B)    3123 \frac { 1 } { 2 }321​  , 3.500
C)    3133 \frac { 1 } { 3 }331​  , 3.333
D)    3233 \frac { 2 } { 3 }332​  , 3.667
E)    3343 \frac { 3 } { 4 }343​  , 3.750 F) B) and C)
G) A) and B) E

Question 13

Change the decimal to percent. 0.3

Accepted Answer

A)    303030  %
B)    29.929.929.9  %
C)    30.130.130.1  %
D)    30.230.230.2  %
E)    30.330.330.3  % F) A) and C)
G) C) and D)

Question 14

Make a graph for the following rule. Use integer inputs of 0 to 5. The output is 5 more than twice the input.

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) B) and D)
G) C) and E)

Question 15

Read "What to Expect from This Text" and "Beginning the New Term: First Day" What are three alternative approaches to thinking algebraically?

Accepted Answer

A)   verbal
B)   visual
C)   kinesthetic
D)   all the above
E)   none of theseF) D) and E)
G) A) and B)

Question 16

Make an input-output for the following tuition model: Tuition is $55 per credit hour for 1 to 11 hours; $1050 for 12 to 18 hours; and an additional $30 per credit hour for each hour above 18 hours. Stop at 20 hours. Use your table to find the tuition cost for 8 hours, 13 hours, and 20 hours.

Accepted Answer

A)   $440, $715, $1100
B)   $55, $1050, $30
C)   $55, $1050, $1080
D)   $240, $390, $600
E)   $440, $1050, $1110F) B) and E)
G) A) and D)

Question 17

Add:  278+256\begin{array} { r } 2 \frac { 7 } { 8 } \+ \quad 2 \frac { 5 } { 6 } \\hline\end{array}287​+265​​​

Accepted Answer

A)    6171446 \frac { 17 } { 144 }614417​ 
B)    617246 \frac { 17 } { 24 }62417​ 
C)    617326 \frac { 17 } { 32 }63217​ 
D)    5171445 \frac { 17 } { 144 }514417​ 
E)    517245 \frac { 17 } { 24 }52417​F) C) and D)
G) A) and B) E

Question 18

Write 4.033 as a percent.

Accepted Answer

A)   0.4033 %
B)   40.33 %
C)   4.033 %
D)   0.04033 %
E)   403.3 %F) C) and D)
G) D) and E)

Question 19

Change the decimals to percents 0.7

Accepted Answer

A)   7%
B)   700%
C)   70%
D)   0.007%
E)   0.9%F) A) and E)
G) A) and D)

Question 20

Identity the constants numerical coefficients, and variables in the expression  x2−8x ^ { 2 } - 8x2−8  .

Accepted Answer

A)   -8 constant; x, variable
B)   1, constant and numerical coefficient; 8 constant; x, variable
C)   1, constant and numerical coefficient; -8 constant; x, variable
D)   8 constant; x, variable
E)   none of these F) C) and D)
G) B) and C)

Exam 1: Algebraic Representations

Name the quadrant in which the point is located. $( - 6 , - 4 )$

Correct Answer
verified

Correct Answer
verified

Draw a graph from the following input-output table. $\begin{array} { | c | c | } \hline \begin{array} { c } \text { Input } \\x\end{array} & \begin{array} { c } \text { Output } \\y\end{array} \\\hline - 2 & 5 \\- 1 & 2 \\0 & - 1 \\1 & - 4 \\2 & - 7 \\\hline\end{array}$

Correct Answer
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Write the percent statement as an expression. $32 \frac { 1 } { 2 } \% \text { of } x$

Correct Answer
verified

Name the quadrant in which the point is located. $( - 4 , - 4 )$

Correct Answer
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Is x a negative number? Explain.

Correct Answer
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Write the percent statement as an expression. $3 \frac { 1 } { 4 } \% \text { of } x$

Correct Answer
verified

Write 4.78 as a percent.

Correct Answer
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From the set $\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}$ , select a number that fits the statement below. This rational number is not defined in the set of integers.

Correct Answer
verified

Correct Answer
verified

Identify the operation (addition, subtraction, multiplication, division) Implies by question. One family ate $5 \frac { 3 } { 4 }$ pizzas; another family ate $2 \frac { 1 } { 5 }$ pizzas. How much more did the first family eat?

Correct Answer
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B

Correct Answer
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E

Change the decimal to percent. 0.3

Correct Answer
verified

Make a graph for the following rule. Use integer inputs of 0 to 5. The output is 5 more than twice the input.

Correct Answer
verified

Read "What to Expect from This Text" and "Beginning the New Term: First Day" What are three alternative approaches to thinking algebraically?

Correct Answer
verified

Make an input-output for the following tuition model: Tuition is $55 per credit hour for 1 to 11 hours; $1050 for 12 to 18 hours; and an additional $30 per credit hour for each hour above 18 hours. Stop at 20 hours. Use your table to find the tuition cost for 8 hours, 13 hours, and 20 hours.

Correct Answer
verified

Add: $\begin{array} { r } 2 \frac { 7 } { 8 } \\+ \quad 2 \frac { 5 } { 6 } \\\hline\end{array}$

Correct Answer
verified
E

Write 4.033 as a percent.

Correct Answer
verified

Change the decimals to percents 0.7

Correct Answer
verified

Identity the constants numerical coefficients, and variables in the expression $x ^ { 2 } - 8$ .

Correct Answer
verified

Exam 1: Algebraic Representations

Name the quadrant in which the point is located. (−6,−4) ( - 6 , - 4 ) (−6,−4)

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Write the percent statement as an expression. 3212% of x32 \frac { 1 } { 2 } \% \text { of } x3221​% of x

Correct AnswerverifiedShow Answer

Name the quadrant in which the point is located. (−4,−4) ( - 4 , - 4 ) (−4,−4)

Correct AnswerverifiedShow Answer

Is x a negative number? Explain.

Correct AnswerverifiedShow Answer

Write the percent statement as an expression. 314% of x3 \frac { 1 } { 4 } \% \text { of } x341​% of x

Correct AnswerverifiedShow Answer

Write 4.78 as a percent.

Correct AnswerverifiedShow Answer

From the set {45,−4,0,4,3}\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}{54​,−4,0,4,3} , select a number that fits the statement below. This rational number is not defined in the set of integers.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Identify the operation (addition, subtraction, multiplication, division) Implies by question. One family ate 5345 \frac { 3 } { 4 }543​ pizzas; another family ate 2152 \frac { 1 } { 5 }251​ pizzas. How much more did the first family eat?

Correct AnswerverifiedB

Correct AnswerverifiedE

Change the decimal to percent. 0.3

Correct AnswerverifiedShow Answer

Make a graph for the following rule. Use integer inputs of 0 to 5. The output is 5 more than twice the input.

Correct AnswerverifiedShow Answer

Read "What to Expect from This Text" and "Beginning the New Term: First Day" What are three alternative approaches to thinking algebraically?

Correct AnswerverifiedShow Answer

Make an input-output for the following tuition model: Tuition is $55 per credit hour for 1 to 11 hours; $1050 for 12 to 18 hours; and an additional $30 per credit hour for each hour above 18 hours. Stop at 20 hours. Use your table to find the tuition cost for 8 hours, 13 hours, and 20 hours.

Correct AnswerverifiedShow Answer

Add: 278+256\begin{array} { r } 2 \frac { 7 } { 8 } \\+ \quad 2 \frac { 5 } { 6 } \\\hline\end{array}287​+265​​​

Correct AnswerverifiedE

Write 4.033 as a percent.

Correct AnswerverifiedShow Answer

Change the decimals to percents 0.7

Correct AnswerverifiedShow Answer

Identity the constants numerical coefficients, and variables in the expression x2−8x ^ { 2 } - 8x2−8 .

Correct AnswerverifiedShow Answer

Name the quadrant in which the point is located. $( - 6 , - 4 )$

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Write the percent statement as an expression. $32 \frac { 1 } { 2 } \% \text { of } x$

Correct Answer
verified

Name the quadrant in which the point is located. $( - 4 , - 4 )$

Correct Answer
verified

Correct Answer
verified

Write the percent statement as an expression. $3 \frac { 1 } { 4 } \% \text { of } x$

Correct Answer
verified

Correct Answer
verified

From the set $\left\{ \frac { 4 } { 5 } , - 4,0,4,3 \right\}$ , select a number that fits the statement below. This rational number is not defined in the set of integers.

Correct Answer
verified

Correct Answer
verified

Identify the operation (addition, subtraction, multiplication, division) Implies by question. One family ate $5 \frac { 3 } { 4 }$ pizzas; another family ate $2 \frac { 1 } { 5 }$ pizzas. How much more did the first family eat?

Correct Answer
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B

Correct Answer
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E

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Add: $\begin{array} { r } 2 \frac { 7 } { 8 } \\+ \quad 2 \frac { 5 } { 6 } \\\hline\end{array}$

Correct Answer
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E

Correct Answer
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Correct Answer
verified

Identity the constants numerical coefficients, and variables in the expression $x ^ { 2 } - 8$ .

Correct Answer
verified