Question 1

Evaluate the expression. $$2 \cdot ( - 16 ) \div ( - 4 )$$

Accepted Answer

A)  8 
B)  -8 
C)    16 
D)  16 
E)  -32 
A)  8 
B)  -8 
C)    16 
D)  16 
E)  -32

Question 2

The gable end of the roof shown is divided in half by a vertical brace, 3 feet in height. Find the length of the roof line.   __________ ft

Accepted Answer

The answer of The gable end of the roof shown...

Question 3

Find the quotient. $$- 32 \div 8$$

Accepted Answer

A)  4 
B)  -5 
C)  5 
D)  -4 
E)  3 
A)  4 
B)  -5 
C)  5 
D)  -4 
E)  3

Question 4

Let $x = - 4$ and $y = 5$ Evaluate the expression to find $A$ $$A = x y$$ $$A =$$ __________

Accepted Answer

The answer of Let $x = - 4$ and \(y...

Question 5

Find the positive square root of the number -400.

Accepted Answer

A)  22 
B)  18 
C)  21 
D)  19 
E)  impossible 
A)  22 
B)  18 
C)  21 
D)  19 
E)  impossible

Question 6

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 
680 fewer than the entire population p.

Accepted Answer

The answer of Translate the phrase to an algebraic expression....

Question 7

Find the quotient. $$\frac { 12 - 2 } { 2 }$$

Accepted Answer

A)  7 
B)    7 
C)    5 
D)  6 
E)  5 
A)  7 
B)    7 
C)    5 
D)  6 
E)  5

Question 8

Evaluate the expression for the given values of the variables. $A = x + y + 5$ for $x = 3$ and $y = 2$ $A =$ __________

Accepted Answer

The answer of Evaluate the expression for the given values...

Question 9

What is the difference in elevation between the top of a mountain 8,999 ft above sea level and a point in a valley 282 ft below sea level? 
Total difference = __________ feet

Accepted Answer

The answer of What is the difference in elevation between...

Question 10

Evaluate the expression for the given values of the variables. $$F = \frac { 4 w + 8 z } { x y }$$ for w = 12, x = 3, y = 4 and z = 12.

Accepted Answer

A)  $F = 12$ 
B)  $F = 17$ 
C)  $F = 13$ 
D)  $F = 10$ 
E)  $F = 14$ 
A)  $F = 12$ 
B)  $F = 17$ 
C)  $F = 13$ 
D)  $F = 10$ 
E)  $F = 14$

Question 11

Let $x = - 5 , y = 6$ and $z = - 2$ Evaluate the expression to find E. $$E = x ^ { 2 } + y ^ { 2 }$$

Accepted Answer

A)  $E = - 11$ 
B)  $E = 61$ 
C)  $E = 29$ 
D)  $E = 11$ 
E)  $E = - 61$ 
A)  $E = - 11$ 
B)  $E = 61$ 
C)  $E = 29$ 
D)  $E = 11$ 
E)  $E = - 61$

Question 12

Perform the indicated operation. $- 4 ^ { 3 }$

Accepted Answer

A)  $- 64$ 
B)  64 
C)  $- 12$ 
D)  12 
E)  4 
A)  $- 64$ 
B)  64 
C)  $- 12$ 
D)  12 
E)  4

Question 13

Write the given phrase as a mathematical expression: The sum of $x$ and 10 divided by 6.

Accepted Answer

The answer of Write the given phrase as a mathematical...

Question 14

Find the positive square root of the number 2,916.

Accepted Answer

A)  impossible 
B)  53 
C)  54 
D)  55 
E)  52 
A)  impossible 
B)  53 
C)  54 
D)  55 
E)  52

Question 15

Find the quotient. $$63 \div 9$$

Accepted Answer

A)    7 
B)    6 
C)  8 
D)  7 
E)  6 
A)    7 
B)    6 
C)  8 
D)  7 
E)  6

Question 16

Find the quotient. $$\frac { - 4 } { - 2 }$$

Accepted Answer

The answer of Find the quotient. \[\frac { - 4...

Question 17

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 
7 less than the total height h .

Accepted Answer

The answer of Translate the phrase to an algebraic expression....

Question 18

Find the following sum: $$4 + ( - 3 )$$

Accepted Answer

The answer of Find the following sum: \[4 + (...

Question 19

Find the quotient. $$\frac { - 452 } { - 2 }$$

Accepted Answer

The answer of Find the quotient. \[\frac { - 452...

Question 20

Let $x = - 4 , y = 5$ and $z = - 3$ . Evaluate the expression to find $Q$ $$Q = ( x - y + z ) ^ { 2 }$$

Accepted Answer

A)  $Q = 36$ 
B)  $Q = 4$ 
C)  $Q = - 144$ 
D)  $Q = 144$ 
E)  $Q = 16$ 
A)  $Q = 36$ 
B)  $Q = 4$ 
C)  $Q = - 144$ 
D)  $Q = 144$ 
E)  $Q = 16$

Evaluate the expression. $2 \cdot ( - 16 ) \div ( - 4 )$

The gable end of the roof shown is divided in half by a vertical brace, 3 feet in height. Find the length of the roof line. __________ ft

Find the quotient. $- 32 \div 8$

Let $x = - 4$ and $y = 5$ Evaluate the expression to find $A$ $A = x y$ $A =$ __________

Find the positive square root of the number -400.

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 680 fewer than the entire population p.

Find the quotient. $\frac { 12 - 2 } { 2 }$

Evaluate the expression for the given values of the variables. $A = x + y + 5$ for $x = 3$ and $y = 2$ $A =$ __________

What is the difference in elevation between the top of a mountain 8,999 ft above sea level and a point in a valley 282 ft below sea level? Total difference = __________ feet

Evaluate the expression for the given values of the variables. $F = \frac { 4 w + 8 z } { x y }$ for w = 12, x = 3, y = 4 and z = 12.

Let $x = - 5 , y = 6$ and $z = - 2$ Evaluate the expression to find E. $E = x ^ { 2 } + y ^ { 2 }$

Perform the indicated operation. $- 4 ^ { 3 }$

Write the given phrase as a mathematical expression: The sum of $x$ and 10 divided by 6.

Find the positive square root of the number 2,916.

Find the quotient. $63 \div 9$

Find the quotient. $\frac { - 4 } { - 2 }$

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 7 less than the total height h .

Find the following sum: $4 + ( - 3 )$

Find the quotient. $\frac { - 452 } { - 2 }$

Let $x = - 4 , y = 5$ and $z = - 3$ . Evaluate the expression to find $Q$ $Q = ( x - y + z ) ^ { 2 }$

Arithmetic, Calculators, and Problem Solving

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Exam 2: Sets of Numbers

Evaluate the expression. 2⋅(−16)÷(−4)2 \cdot ( - 16 ) \div ( - 4 )2⋅(−16)÷(−4)

The gable end of the roof shown is divided in half by a vertical brace, 3 feet in height. Find the length of the roof line. __________ ft

Find the quotient. −32÷8- 32 \div 8−32÷8

Let x=−4x = - 4x=−4 and y=5y = 5y=5 Evaluate the expression to find AAA A=xyA = x yA=xy A=A =A= __________

Find the positive square root of the number -400.

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 680 fewer than the entire population p.

Find the quotient. 12−22\frac { 12 - 2 } { 2 }212−2​

Evaluate the expression for the given values of the variables. A=x+y+5A = x + y + 5A=x+y+5 for x=3x = 3x=3 and y=2y = 2y=2 A=A =A= __________

What is the difference in elevation between the top of a mountain 8,999 ft above sea level and a point in a valley 282 ft below sea level? Total difference = __________ feet

Evaluate the expression for the given values of the variables. F=4w+8zxyF = \frac { 4 w + 8 z } { x y }F=xy4w+8z​ for w = 12, x = 3, y = 4 and z = 12.

Let x=−5,y=6x = - 5 , y = 6x=−5,y=6 and z=−2z = - 2z=−2 Evaluate the expression to find E. E=x2+y2E = x ^ { 2 } + y ^ { 2 }E=x2+y2

Perform the indicated operation. −43- 4 ^ { 3 }−43

Write the given phrase as a mathematical expression: The sum of xxx and 10 divided by 6.

Find the positive square root of the number 2,916.

Find the quotient. 63÷963 \div 963÷9

Find the quotient. −4−2\frac { - 4 } { - 2 }−2−4​

Translate the phrase to an algebraic expression. If no variable is given, use x as the variable. 7 less than the total height h .

Find the following sum: 4+(−3)4 + ( - 3 )4+(−3)

Find the quotient. −452−2\frac { - 452 } { - 2 }−2−452​

Let x=−4,y=5x = - 4 , y = 5x=−4,y=5 and z=−3z = - 3z=−3 . Evaluate the expression to find QQQ Q=(x−y+z)2Q = ( x - y + z ) ^ { 2 }Q=(x−y+z)2

Arithmetic, Calculators, and Problem Solving

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Evaluate the expression. $2 \cdot ( - 16 ) \div ( - 4 )$

Find the quotient. $- 32 \div 8$

Let $x = - 4$ and $y = 5$ Evaluate the expression to find $A$ $A = x y$ $A =$ __________

Find the quotient. $\frac { 12 - 2 } { 2 }$

Evaluate the expression for the given values of the variables. $A = x + y + 5$ for $x = 3$ and $y = 2$ $A =$ __________

Evaluate the expression for the given values of the variables. $F = \frac { 4 w + 8 z } { x y }$ for w = 12, x = 3, y = 4 and z = 12.

Let $x = - 5 , y = 6$ and $z = - 2$ Evaluate the expression to find E. $E = x ^ { 2 } + y ^ { 2 }$

Perform the indicated operation. $- 4 ^ { 3 }$

Write the given phrase as a mathematical expression: The sum of $x$ and 10 divided by 6.

Find the quotient. $63 \div 9$

Find the quotient. $\frac { - 4 } { - 2 }$

Find the following sum: $4 + ( - 3 )$

Find the quotient. $\frac { - 452 } { - 2 }$

Let $x = - 4 , y = 5$ and $z = - 3$ . Evaluate the expression to find $Q$ $Q = ( x - y + z ) ^ { 2 }$