Question 1

Evaluate the expression for the given values of the variables. $F = w ( y - x + w z )$ for $w = 6 , x = 2 , y = 4$ and $z = 2$ $F =$ __________

Accepted Answer

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

Question 2

Find the quotient. $$100 \div ( - 5 )$$

Accepted Answer

A)  -20 
B)  -10 
C)  10 
D)  20 
E)  -50 
A)  -20 
B)  -10 
C)  10 
D)  20 
E)  -50

Question 3

Let $x = - 2 , y = - 3$ and $z = - 4$ . Find $K = z - x - y$ $$K =$$ __________

Accepted Answer

The answer of Let \(x = - 2 , y...

Question 4

Match between columns
                        Premises: $5 \text { less than a number. }$
$\text { A number less than } 5 \text {. }$

Accepted Answer

The Answer of $n - 5$ and $5 - n$ is...

Question 5

Perform the indicated operation. $$( - 4 ) ( - 3 ) ( - 7 )$$

Accepted Answer

The answer of Perform the indicated operation. \[( - 4...

Question 6

$65 + ( - 65 ) = 0$

Accepted Answer

A) True 
 B)False

Question 7

Find the sum. $$10 + ( - 10 )$$

Accepted Answer

The answer of Find the sum. \[10 + ( -...

Question 8

Simplify the expression. $$- 2 + \frac { 1 } { 3 }$$

Accepted Answer

A)  $- \frac { 1 } { 3 }$ 
B)  $- \frac { 5 } { 3 }$ 
C)  $5$ 
D)  -5 
E)  $\frac { 5 } { 3 }$ 
A)  $- \frac { 1 } { 3 }$ 
B)  $- \frac { 5 } { 3 }$ 
C)  $5$ 
D)  -5 
E)  $\frac { 5 } { 3 }$

Question 9

Let $x = - 2 , y = - 5$ and $z = - 3$ . Find $$J = z - x - z$$

Accepted Answer

A)  $J = - 2$ 
B)  $J = - 8$ 
C)  $J = - 4$ 
D)  $J = 2$ 
E)  none of these 
A)  $J = - 2$ 
B)  $J = - 8$ 
C)  $J = - 4$ 
D)  $J = 2$ 
E)  none of these

Question 10

Let $x = - 5 , y = 7$ and $z = - 1$ Evaluate the expression to find F. $$F = ( x + y ) ^ { 2 }$$

Accepted Answer

A)  $F = 36$ 
B)  $F = 24$ 
C)  $F = 4$ 
D)  $F = - 4$ 
E)  $F = 144$ 
A)  $F = 36$ 
B)  $F = 24$ 
C)  $F = 4$ 
D)  $F = - 4$ 
E)  $F = 144$

Question 11

Perform the indicated operation. $$- 2 ^ { 2 }$$

Accepted Answer

The answer of Perform the indicated operation. \[- 2 ^...

Question 12

Write the given phrase as a mathematical expression: 
The difference between a number and 10.

Accepted Answer

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

Question 13

Let $y = - 3$ and $z = - 5$ Find $F = y - z$ $$F =$$ __________

Accepted Answer

The answer of Let $y = - 3$ and \(z...

Question 14

Which of the following contains a minus sign?

Accepted Answer

A)  -$13.8$ 
B)  $- ( - 13 )$ 
C)  $- 13$ 
D)  $13 - 8$ 
E)  $- 138$ 
A)  -$13.8$ 
B)  $- ( - 13 )$ 
C)  $- 13$ 
D)  $13 - 8$ 
E)  $- 138$

Question 15

Is 20 greater or smaller than 1? 
Enter your answer in the form 20 > 1 or 20 < 1 .

Accepted Answer

The answer of Is 20 greater or smaller than 1?...

Question 16

The quotient of $\frac { 0 } { - 2 }$ is 0.

Accepted Answer

A) True 
 B)False

Question 17

Let $x = - 5$ and $y = - 3$ . Find $$A = x + y$$

Accepted Answer

A)  $A = - 8$ 
B)  $A = 8$ 
C)  $A = 2$ 
D)  $A = 15$ 
E)  $A = - 2$ 
A)  $A = - 8$ 
B)  $A = 8$ 
C)  $A = 2$ 
D)  $A = 15$ 
E)  $A = - 2$

Question 18

Evaluate the expression, given that $x = 3 , y = 7$ . $$( 3 x ) ^ { 2 } + 2 y ^ { 2 }$$

Accepted Answer

A)  95 
B)  179 
C)  46 
D)  125 
E)  277 
A)  95 
B)  179 
C)  46 
D)  125 
E)  277

Question 19

Let $u = - 3 , v = 2 , w = - 5$ and $x = - 7$ Evaluate the expression. $$w + V X$$

Accepted Answer

A)  -19 
B)  -12 
C)  -33 
D)  19 
E)  -9 
A)  -19 
B)  -12 
C)  -33 
D)  19 
E)  -9

Question 20

Find the sum. $- 30 + ( - 5 )$

Accepted Answer

A)  -35 
B)  25 
C)  -34 
D)  35 
E)  -25 
A)  -35 
B)  25 
C)  -34 
D)  35 
E)  -25

Evaluate the expression for the given values of the variables. $F = w ( y - x + w z )$ for $w = 6 , x = 2 , y = 4$ and $z = 2$ $F =$ __________

Find the quotient. $100 \div ( - 5 )$

Let $x = - 2 , y = - 3$ and $z = - 4$ . Find $K = z - x - y$ $K =$ __________

Perform the indicated operation. $( - 4 ) ( - 3 ) ( - 7 )$

$65 + ( - 65 ) = 0$

Find the sum. $10 + ( - 10 )$

Simplify the expression. $- 2 + \frac { 1 } { 3 }$

Let $x = - 2 , y = - 5$ and $z = - 3$ . Find $J = z - x - z$

Let $x = - 5 , y = 7$ and $z = - 1$ Evaluate the expression to find F. $F = ( x + y ) ^ { 2 }$

Perform the indicated operation. $- 2 ^ { 2 }$

Write the given phrase as a mathematical expression: The difference between a number and 10.

Let $y = - 3$ and $z = - 5$ Find $F = y - z$ $F =$ __________

Which of the following contains a minus sign?

Is 20 greater or smaller than 1? Enter your answer in the form 20 > 1 or 20 < 1 .

The quotient of $\frac { 0 } { - 2 }$ is 0.

Let $x = - 5$ and $y = - 3$ . Find $A = x + y$

Evaluate the expression, given that $x = 3 , y = 7$ . $( 3 x ) ^ { 2 } + 2 y ^ { 2 }$

Let $u = - 3 , v = 2 , w = - 5$ and $x = - 7$ Evaluate the expression. $w + V X$

Find the sum. $- 30 + ( - 5 )$

Arithmetic, Calculators, and Problem Solving

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Exam 2: Sets of Numbers

Evaluate the expression for the given values of the variables. F=w(y−x+wz)F = w ( y - x + w z )F=w(y−x+wz) for w=6,x=2,y=4w = 6 , x = 2 , y = 4w=6,x=2,y=4 and z=2z = 2z=2 F=F =F= __________

Find the quotient. 100÷(−5)100 \div ( - 5 )100÷(−5)

Let x=−2,y=−3x = - 2 , y = - 3x=−2,y=−3 and z=−4z = - 4z=−4 . Find K=z−x−yK = z - x - yK=z−x−y K=K =K= __________

Perform the indicated operation. (−4)(−3)(−7)( - 4 ) ( - 3 ) ( - 7 )(−4)(−3)(−7)

65+(−65)=065 + ( - 65 ) = 065+(−65)=0

Find the sum. 10+(−10)10 + ( - 10 )10+(−10)

Simplify the expression. −2+13- 2 + \frac { 1 } { 3 }−2+31​

Let x=−2,y=−5x = - 2 , y = - 5x=−2,y=−5 and z=−3z = - 3z=−3 . Find J=z−x−zJ = z - x - zJ=z−x−z

Let x=−5,y=7x = - 5 , y = 7x=−5,y=7 and z=−1z = - 1z=−1 Evaluate the expression to find F. F=(x+y)2F = ( x + y ) ^ { 2 }F=(x+y)2

Perform the indicated operation. −22- 2 ^ { 2 }−22

Write the given phrase as a mathematical expression: The difference between a number and 10.

Let y=−3y = - 3y=−3 and z=−5z = - 5z=−5 Find F=y−zF = y - zF=y−z F=F =F= __________

Which of the following contains a minus sign?

Is 20 greater or smaller than 1? Enter your answer in the form 20 > 1 or 20 < 1 .

The quotient of 0−2\frac { 0 } { - 2 }−20​ is 0.

Let x=−5x = - 5x=−5 and y=−3y = - 3y=−3 . Find A=x+yA = x + yA=x+y

Evaluate the expression, given that x=3,y=7x = 3 , y = 7x=3,y=7 . (3x)2+2y2( 3 x ) ^ { 2 } + 2 y ^ { 2 }(3x)2+2y2

Let u=−3,v=2,w=−5u = - 3 , v = 2 , w = - 5u=−3,v=2,w=−5 and x=−7x = - 7x=−7 Evaluate the expression. w+VXw + V Xw+VX

Find the sum. −30+(−5)- 30 + ( - 5 )−30+(−5)

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 for the given values of the variables. $F = w ( y - x + w z )$ for $w = 6 , x = 2 , y = 4$ and $z = 2$ $F =$ __________

Find the quotient. $100 \div ( - 5 )$

Let $x = - 2 , y = - 3$ and $z = - 4$ . Find $K = z - x - y$ $K =$ __________

Perform the indicated operation. $( - 4 ) ( - 3 ) ( - 7 )$

$65 + ( - 65 ) = 0$

Find the sum. $10 + ( - 10 )$

Simplify the expression. $- 2 + \frac { 1 } { 3 }$

Let $x = - 2 , y = - 5$ and $z = - 3$ . Find $J = z - x - z$

Let $x = - 5 , y = 7$ and $z = - 1$ Evaluate the expression to find F. $F = ( x + y ) ^ { 2 }$

Perform the indicated operation. $- 2 ^ { 2 }$

Let $y = - 3$ and $z = - 5$ Find $F = y - z$ $F =$ __________

The quotient of $\frac { 0 } { - 2 }$ is 0.

Let $x = - 5$ and $y = - 3$ . Find $A = x + y$

Evaluate the expression, given that $x = 3 , y = 7$ . $( 3 x ) ^ { 2 } + 2 y ^ { 2 }$

Let $u = - 3 , v = 2 , w = - 5$ and $x = - 7$ Evaluate the expression. $w + V X$

Find the sum. $- 30 + ( - 5 )$