Free Printable Rev algebra

1.

6(x + 7) + (x+3)

a)

7x + 45

b)

-7x + 45

c)

-7x - 45

d)

7x - 45

2.

(9s - 8) - ( s + 4)

a)

8s - 12

b)

-8s + 12

c)

-8s - 12

d)

8s + 12

3.

Al sumar P(x) + Q(x) se obtiene

a)

x⁶+ x⁵+3x⁴+ 4x³ +7x² +x +2

b)

x⁶+x⁵+4x⁴- 3x³ +6x² +x -9

c)

x⁶+x⁵+3x⁴- 4x³ +7x² +x -2

d)

x⁶+4x⁴- 3x³ +5x² + x -2

4.

7 less than a number d

a)

7 - d

b)

d - 7

5.

w lunches at $5 each

a)

5w

b)

5 + w

6.

What does 4⁵ mean?

a)

4x4x4x4x4

b)

4x5

c)

5x5x5x5

7.

The sum of 6 and x

a)

x + 6

b)

6/x

c)

x + 4

d)

6x

8.

5e - 2 + 3e

a)

8e - 2

b)

8e + (-2)

c)

8e + 2

d)

2e - 2

9.

7 + 9b + 3b

a)

16b + 3b

b)

12b + 7

c)

27b + 7

d)

6b + 7

10.

Evaluate -2x if x = 10

a)

-8

b)

20

c)

-20

11.

Evaluate 4y if y = 3

a)

7

b)

12

12.

Evaluate 2a + 4b
if a = 10 and b = 6

a)

20

b)

24

c)

44

d)

4

13.

Evaluate when a = 15:
2(a - 5) + 2

a)

22

b)

27

c)

14

d)

7

14.

b² + 4
when b = 3

a)

10

b)

12

c)

13

d)

11

15.

Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

16.

If p = -6, what does p + 4 equal?

a)

10

b)

-2

c)

-24

d)

-3

17.

If x = -7, what does -2⋅x equal?

a)

-9

b)

-14

c)

5

d)

14

18.

3r + 2e; r = 3 e = 2

a)

15

b)

13

c)

54

d)

12

19.

What is the value of x?
3x + 4 when x = -2

a)

10

b)

2

c)

-2

d)

4

20.

$-7xy+2xy-xy$ =

a)

8xy

b)

-4xy

c)

-6xy

21.

$6c+d+2c+3d$ =

a)

8c+4d

b)

7c+5d

22.

$3h\times h\times y$

a)

3hy

b)

$3h^2y$

23.

a³ = 8

a)

a = 3

b)

a = 4

c)

a = 2

d)

a = 8

24.

c + (10 - 5) = 10

a)

c = 5

b)

c = 10

c)

c = 15

d)

c = 25

25.

If g is 4 then 5 x g =

a)

25

b)

5

c)

4

d)

20

26.

a + 100 - 2 = 118

a)

a = 20

b)

a = 128

c)

a = 118

d)

a = 90

27.

a + 100 - 2 = 118

a)

a = 20

b)

a = 128

c)

a = 118

d)

a = 90

28.

b x c x d = 30, if c = 5 and d = 3, then...

a)

b = 30

b)

b = 23

c)

b = 17

d)

b = 2

29.

29 - q = 13

a)

q = 17

b)

q = 16

c)

q = 42

d)

q = 13

30.

If a = 4 b = 6, what is 3a + 5b?

a)

40

b)

42

c)

44

d)

46

31.

If x=5,find the value of 7x-1

a)

34

b)

36

c)

35

32.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

33.

If a=6 and b= 7,find the value of 15-a-b

a)

2

b)

3

c)

4

34.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

35.

Translate:
2 less than x

a)

2 – x

b)

x – 2

c)

2x – 2

d)

x + 2

36.

Translate:
The product of 7 and x increased by 6

a)

7x + 6

b)

(7/x) + 6

c)

(7 – x) + 6

d)

7 + x + 6

37.

Translate:
The difference of x and 9

a)

9 – x

b)

x – 9

c)

9x

d)

x/9

38.

Translate:
6 times the quantity of the difference of 5 and x

a)

6(x – 5)

b)

6(5 – x)

c)

6 + 5 – x

d)

6(5x)

39.

the quotient of a and b

a)

a - b

b)

a + b

c)

a(b)

d)

a/b

40.

12 - 2n

a)

the difference of twelve and twice a number

b)

the sum of twelve and twice a number

c)

the product of two and twelve minus a number

d)

a number less than twelve

41.

4(1 + x)

a)

four times the sum of one and a number

b)

four more than the sum of one and a number

c)

the product of four and a number

d)

the product of four and a number increased by one

42.

50 / x

a)

the ratio of a number to fifty

b)

the quotient of fifty and a number

c)

a number divided by fifty

d)

the product of fifty and a number

43.

When evaluating an expression what are the two main steps?

a)

1. Substituite
2. Simplify

b)

1. Simplify
2. Substitue

c)

1. Add
2. Multiply

d)

1. Clap your hands
2. Close your eyes

44.

If b = 4 and c = 5, what is the value of bc + b - c?

a)

20

b)

16

c)

18

d)

19

45.

3x + 8 if x = 2

a)

13

b)

14

c)

15

d)

16

46.

2x + 5(y - 1) when x=8 and y=5

a)

20

b)

31

c)

36

d)

-4

47.

x - 8 = -5

a)

13

b)

-13

c)

3

d)

-3

48.

Solve for x:
4x + 1 = 7x - 5

a)

-1

b)

2

c)

6/11

d)

8

49.

Solve for x:
2x + 5 = 12

a)

7

b)

3

c)

3.5

d)

8.5

50.

Solve for x:
2 - 4x = 3x - 12

a)

2

b)

-14

c)

10

d)

-2

51.

7+7×7−7∕ 7×(7+7)

a)

42

b)

7

c)

14

d)

none of these

52.

3⁷+3⁷+3⁷=⋅⋅⋅⋅⋅⋅⋅

a)

9⁷

b)

3²¹

c)

3⁸

d)

27⁷

53.

π=......

a)

3.141592654

b)

3.141534829

c)

3.141742314

d)

3.146456897

54.

How many terms in this statement?
7x + 9 = 14

a)

1

b)

2

c)

3

d)

4

55.

What are the coefficients in this statement?
31 + 8y = 1.5

a)

31

b)

31, 1.5

c)

8

d)

31, 8, 1.5

56.

What are the coefficients in this statement?
a + 6b = 2

a)

6

b)

2

c)

1, 6

d)

1, 6, 2

57.

What is the "7m" in this expression?
7m - 9

a)

Expression

b)

Variable

c)

Coefficient

d)

Term

58.

What is the "6c" called in the following?
6c

a)

Expression and Equation

b)

Term and Variable

c)

Expression and Term

d)

Term and Coefficient

59.

Which equation has 5 terms?

a)

6x + 8 = 2x

b)

6 + 4.7 - 9y = 3y + 1

c)

125x = 14

d)

2x + 3 = 7 + x

60.

What is it?
x = 5

a)

Expression

b)

Equation

61.

What is it?
16

a)

Expression

b)

Equation

62.

What is 16% of 34?

a)

212.5

b)

5.4

c)

2.1

d)

4.5

63.

35 is 29% of what?

a)

10.2

b)

1015

c)

120.7

d)

1.2

64.

It takes you 30 minutes to ride 8 miles on your bike, about how long will it take you to ride 10 miles?

a)

34 minutes

b)

38 minutes

c)

32 minutes

d)

40 minutes

65.

a)

0 < x < 3

b)

0 < x < 3

c)

x > 0 or x > 3

d)

x < 0 or x > 3

66.

What is the slope of a line containing points (2, -1) and (3, 5)

a)

1/6

b)

6

c)

-1/6

d)

-6

67.

Give an equation of a line that is parallel to the line y = -3x

a)

y = 2/3x - 2

b)

y = 3x + 2

c)

y = -3x - 1

d)

y = -2/3x + 3

68.

What correlation is there between time spent driving and gas left in your tank?

a)

No Correlation

b)

Negative Correlation

c)

Positive Correlation

69.

What are the intercepts for 3x - 2y = 6

a)

(0, 3) and (2, 0)

b)

(0, -2) and (-3, 0)

c)

(0, -3) and (2, 0)

d)

(0, 2) and (3, 0)

70.

(4x⁹)(5x^-5)

a)

20x^-45

b)

9x⁴

c)

9x^-4

d)

20x⁴

71.

(4x⁹)(5x^-5)

a)

20x^-45

b)

9x⁴

c)

9x^-4

d)

20x⁴

72.

3b³(4b² + 5b - 3c)

a)

12b⁵ + 15b³ - 9b³c

b)

12b⁶ + 15b⁴ - 9b³c

c)

12b⁵ + 15b⁴ - 9b³c

d)

12b⁵ + 15b⁴ + 9b³c

73.

(3x² - 5x + 7) - (2x² + 9x - 1)

a)

x² - 4x + 6

b)

5x² - 4x + 8

c)

x² - 14x + 8

d)

x² + 4x + 6

74.

(5a - 4)(3a - 7)

a)

15a² - 23a - 28

b)

15a² - 47a + 28

c)

15a² + 47a - 28

d)

15a² - 23a + 28

75.

What is the slope of a vertical line?

a)

Zero

b)

Undefined

c)

1

d)

-1

76.

What is a function?

a)

When the domain (x) has exactly one range (y) assigned to it

b)

When the domain (x) repeats with a different range (y)

c)

When the domain (x) and range (y) are the same

d)

When there is no range (y) for each domain (x)

77.

Expand: 10(2x - 4)

a)

20x + 40

b)

20x - 20

c)

20x - 40

d)

20x + 20

78.

Expand: 5(y + 2)

a)

10 + 5y

b)

5y + 2

c)

5y + 7

d)

2 + 5y

79.

Solve for x:
15 = x + 6

a)

x = 9

b)

x = 15

c)

x = 6

d)

x = 12

80.

Solve for p:
11p = 121

a)

11

b)

12

c)

110

d)

456

81.

2x - 3 + 4x = 27

a)

12

b)

4

c)

5

d)

15

82.

3c + 5 = 23

a)

c = 3

b)

c = 6

c)

c = 7

d)

c = 18

83.

Solve for x.
5x - 10 = x + 6

a)

No solution

b)

x = 1

c)

x = 2

d)

x = 4

84.

2x + 3(5x - 7) = 47

a)

1

b)

2

c)

3

d)

4

85.

Which equation describes the information presented in the picture:

a)

4x = x + 60

b)

5x + 60 = 180

c)

2x = 90

d)

5x + 60 = 360

86.

____________ each part of an algebraic equations separated by a plus, minus or equal sign.

a)

coefficient

b)

term

c)

expression

d)

equation

87.

______ is a term that is not multiplied by a variable.

a)

constant

b)

term

c)

expression

d)

variable

88.

__________ the number being multiplied by a variable.

a)

term

b)

equation

c)

constant

d)

coeffiecient

89.

An equation has an ________ sign and an expression does not.

a)

an addition sign

b)

a subtraction sign

c)

an equal sign

d)

a division sign

90.

We see these symbols with an:

a)

Inequality

b)

Equation

c)

Expression

91.

What are the constants in the following expression: 8y + 92 = 120

a)

92 AND 120

b)

92

c)

120

d)

8

92.

Give the x-intercept
3x + 8y = 24

a)

(8, 0)

b)

(0, 8)

c)

(3, 0)

d)

(0, 3)

93.

_{What is the y-intercept of the line?}

a)

y = 1/2

b)

y = 1

c)

y = -1/2

d)

y = -1

94.

Give the y-interecept
3x + y = 5

a)

-3

b)

(0,5)

c)

-5

d)

(0, -3)

95.

What is the x-intercept?

a)

12

b)

-3

c)

8

d)

0

96.

What is the slope?

a)

1/4

b)

4

c)

-3

d)

-2

97.

What are the x- and y -intercepts on this graph?

a)

(0,5), (0,5)

b)

(5,0), (5,0)

c)

(5,0), (0,5)

d)

(0,0), (5,0)

98.

What is the range of the graph?

a)

1 ≤ x ≤ 5

b)

1 < x < 5

c)

1 ≤ y ≤ 5

d)

1 < y < 5

99.

All of the x values or inputs are called what?

a)

Domain

b)

Range

c)

Relation

d)

Function

100.

What is the domain of the graph?

a)

-7 ≤ x < 5

b)

-3 ≤ x < 1

c)

-3 ≤ y < 1

d)

-7 ≤ y < 5

101.

What is the range of the graph?

a)

-7 ≤ x < 5

b)

-3 ≤ x < 1

c)

-3 ≤ y < 1

d)

-7 ≤ y < 5

102.

What is another way to say "where a function crosses the x-axis"?

a)

x-intercept

b)

zero

c)

root

d)

all of these.

103.

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.

a)

True

b)

False, because the solution and root are the same but the x-intercept and zero are different

c)

False, because the x-intercept and root are the same but the zero and solution are different

d)

False, they are all different

104.

Find the x and y intercepts
4x - 5y = 40

a)

x intercept is 10
y intercept is 8

b)

x intercept is 10
y intercept is 20

c)

x intercept is 8
y intercept is 10

d)

x intercept is 10
y intercept is -8

105.

Give the slope and y-intercept
6x - 3y = -9

a)

slope is 6
y-intercept is 9

b)

m=2
b=3

c)

slope is 2
y-intercept is -3

d)

m = 3
b = 2

106.

Which of these represents slope-intercept form?

a)

y - y₁ = m(x-x₁)

b)

Ax + By = C

c)

y = mx + b

107.

Which of these represents point-slope form?

a)

y - y₁ = m(x-x₁)

b)

Ax + By = C

c)

y = mx + b

108.

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

a)

(-4, 3)

b)

(3, -4)

c)

(-3, -4)

d)

(-4, -3)

109.

Write an equation
m = 5/4 through (-4, -3)

a)

5x + 4y = -8

b)

5x - 4y = 8

c)

5x - 4y = -8

d)

5x - y = -17

110.

What's the slope of the line that passes through (2, -1) and (2, -5)

a)

1/2

b)

Zero

c)

3

d)

Undefined

111.

Find the slope of the line.

a)

1/2

b)

-1/2

c)

2

d)

-2

112.

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

a)

64

b)

128

c)

32

d)

16

113.

a)

b)

c)

d)

114.

CHALLENGE: Find f(-2)

a)

-3

b)

6

c)

8

d)

-6

115.

Expand 2(4X-7)

a)

8x-14

b)

8x-7

c)

6x+7

d)

8x+14

116.

Factorise 4x + 14

a)

2(2x+7)

b)

4(x+10)

c)

4(x+3)

d)

2(x+12)

117.

What function is equivalent to

y=3\left(x+2\right)^2+7?

a)

$y=3x^2+12^2x+33$

b)

$y=3x^2+12x+19$

c)

$y=3x^2+19$

d)

$y=3x^2+33$

118.

Which table shows y as a function of x?

a)

F

b)

G

c)

H

d)

J

119.

What is the equation in slope-intercept form of the line that passes through the point (5, 0) and is parallel to the line represented by y = 1.2x + 3.8?

a)

$y=1.2x-6$

b)

$y=-1.2x+6$

c)

$y=1.2x+5$

d)

$y=-1.2x-5$

120.

Which value of x is a solution to this equation?

5x^2-36x+36=0

a)

$x=-6$

b)

$x=4$

c)

$x=-1.8$

d)

$x=1.2$

121.

Which graph best represents

y=10\left(0.85\right)^x

?

a)

F

b)

G

c)

H

d)

J

122.

Which expression is equivalent to

210d^2-63d

?

a)

$21d\left(10d-3\right)$

b)

$21d\left(10d+3\right)$

c)

$21\left(10d+3\right)$

d)

$21\left(10d-3\right)$

123.

What is the value of x in the solution to this system of equations?

$3x-5y=22$ and $y=-5x+32$

a)

$-6.5$

b)

$0.5$

c)

$6.5$

d)

$-0.5$

124.

The graph of a quadratic function is shown on the grid.

Which function is best represented by the graph?

a)

$f\left(x\right)=x^2-3x-9$

b)

$f\left(x\right)=x^2+3x-9$

c)

$f\left(x\right)=x^2-6x$

d)

$f\left(x\right)=x^2+6x$

125.

$24x^2-22x+5$

Which expression is equivalent to the expression above?

a)

$\left(12x+5\right)\left(2x+1\right)$

b)

$\left(8x-5\right)\left(3x-1\right)$

c)

$\left(12x-5\right)\left(2x-1\right)$

d)

$\left(8x+5\right)\left(3x+1\right)$

126.

Which graph best represents

y=-x^2+6x-1

?

a)

A

b)

B

c)

C

d)

D

127.

(2 ⋅ 9) ⋅ 5 and 2 ⋅ (9 ⋅ 5)
This is an example of which property?

a)

Commutative

b)

Associative

c)

Identity

128.

4 ⋅ 8 and 8 ⋅ 4
This is an example of which property?

a)

Commutative

b)

Associative

c)

Identity

129.

3 + ( 9 + 5) and (3 + 9) + 5
This is an example of which property?

a)

Commutative

b)

Associative

c)

Identity

130.

7 + 9 = 9 + 7
This is an example of which property?

a)

Commutative

b)

Associative

c)

Identity

131.

Determine whether the two expressions are equivalent.
625 + 421 and 421 + 625

a)

Yes

b)

No

132.

Determine whether the two expressions are equivalent.
26 - (9 - 7) and (26 - 9) - 7

a)

Yes

b)

No

133.

Identify the 'a' value: y = 16x² -8x -24

a)

16

b)

8

c)

-8

d)

-24

134.

Identify the 'b' value: y = 16x² -8x -24

a)

16

b)

-8

c)

8

d)

-24

135.

Which equation below is a quadratic?

a)

y=9x+5

b)

y=3x²-6

c)

y=5x³+6

d)

x=3^x

136.

What is the vertex?

a)

(2, 4)

b)

(3, -1)

c)

(0, 8)

d)

(4, 2)

137.

What is the vertex of y=x²+4x+3?

a)

(2,1)

b)

(-2,1)

c)

(0,0)

d)

(-2,-1)

138.

If we have the equation y=ax²+bx+c, how can we can find the x-coordinate of the vertex?

a)

-a

b)

-b/a

c)

b/2a

d)

-b/2a

139.

What is the vertex of y=x²+4x-6?

a)

(-2,0)

b)

(-2,-10)

c)

(2,-6)

d)

(2,6)

140.

Where is the AoS (Axis of Symmetry) for

y = -2x²+4x+2

a)

x = 2

b)

x = 1

c)

x = -1

d)

x = 4

141.

What is the vertex of y= x²- 8x + 14 ?

a)

(2, 4)

b)

(-4, -2)

c)

(4, -2)

d)

(-2, 4)

142.

What is the equation for axis of symmetry?

a)

y=3

b)

x=3

c)

x=5

d)

x=1

143.

What is the green dot on the parabola called?

a)

maximum

b)

minumum

c)

roots

d)

zeros

144.

a)

x is less than or equal to 2

b)

x < 2

c)

2 < x

d)

x is greater than 2

145.

a)

x > 1

b)

1 ≥ x

c)

x is greater than or equal to 1

d)

x is less than or equal to 1

146.

m - 5 > 10

a)

m is less than 15

b)

m is greater than 5

c)

m is greater than 15

d)

m is less than 5

147.

s + 9 ≥ -25

a)

s ≥ -18

b)

s ≥ -34

c)

s ≤ 18

d)

s ≥ 34

148.

s + 9 ≥ -25

a)

s ≥ -18

b)

s ≥ -34

c)

s ≤ 18

d)

s ≥ 34

149.

4x - 2 ≤ -22

a)

x ≥ -5

b)

x ≥ -6

c)

x ≤ -6

d)

x ≤ -5

150.

7b - 3 < 11

a)

b < 2

b)

84 > b

c)

b > 2

d)

b < 84

151.

6 - 2h > 30

a)

h < 24

b)

18 > h

c)

h > 12

d)

h < -12

152.

6 - 2h > 30

a)

h < 24

b)

18 > h

c)

h > 12

d)

h < -12

153.

1 + 3r > 10

a)

r < 11

b)

r > 3

c)

27 > r

d)

r > 27

154.

To qualify for an award, a student volunteers no less than 5 hours each week at the local hospital. Write an inequality that represents how many hours the student volunteers each week.

a)

X < 5

b)

X > 5

c)

X ≥ 5

d)

X ≤ 5

155.

A student must be at least 15 years old to obtain a driver’s permit.

a)

x > 15

b)

x < 15

c)

x ≤ 15

d)

x ≥ 15

156.

To order from the kids menu a person must be no more than 12 years old.

a)

x > 12

b)

x < 12

c)

x ≥ 12

d)

x ≤ 12

157.

Which of the following inequalities would require you to flip the sign when solving?

a)

2x < 3

b)

3x > - 9

c)

-4x ≥ 10

d)

5x ≤ 15

158.

Match the graph with the given solution.

a)

A

b)

B

c)

C

d)

D

159.

Solve and then match the correct solution & graph.

a)

A

b)

B

c)

C

d)

D

160.

A parking garage charges a $2.50 base fee plus an hourly rate of $4.00. If you have at most $12.50 to pay for parking, how long can you park?

a)

$3.40

b)

$2.50

c)

2.5 hours

d)

3.4 hours

161.

When do you "flip the inequalities sign"?

a)

When you add or subtract a negative

b)

When it's a 1-step problem

c)

When you multiply or divide a negative

d)

When it's a 2-step problem

162.

-3x ≤ 18

a)

x ≤ -6

b)

x ≤ 6

c)

x ≥ 6

d)

x ≥ -6

163.

-4x + 14 ≤ 54

a)

x ≥ -10

b)

x ≤ -10

c)

x ≥ 10

d)

x ≤ 10

164.

Match the graph with its inequality. hint: don't be tricked by the variable on the right.

a)

11 < a

b)

11 > a

c)

11 ≤ a

d)

11 ≥ a

165.

x is less than 9

a)

x < 9

b)

x > 9

c)

x ≥ 9

d)

x ≤ 9

166.

a)

x is less than or equal to 2

b)

x < 2

c)

2 < x

d)

x is greater than 2

167.

a)

x > 1

b)

1 ≥ x

c)

x is greater than or equal to 1

d)

x is less than or equal to 1

168.

m - 5 > 10

a)

m is less than 15

b)

m is greater than 5

c)

m is greater than 15

d)

m is less than 5

169.

7³

a)

49

b)

343

170.

Find the product:
(y - 3)(y + 7)

a)

y² - 21

b)

y² + 10x - 21

c)

y² + 4y - 21

d)

2y - 10

171.

What is the vertex of this equation?
y= x²+3x+5
Hint: find min in your calculator

a)

(1.5, -2.75)

b)

(1.5, 2.75)

c)

(-1.5, 2.75)

d)

(-1.5, -2.75)

172.

Find the product:
(y - 3)(y + 7)

a)

y² - 21

b)

y² + 10x - 21

c)

y² + 4y - 21

d)

2y - 10

173.

Find the product:
(n - 5)(n - 1)

a)

n² - 5n + 5

b)

n² - 6n + 5

c)

n²+ 5

d)

n² + 6n + 5

174.

Multiply:
(r + 7)(r − 7)

a)

r ²− 49

b)

r ²+ 14

c)

r ² − 7r + 49

175.

Which is the graph of y= -x + 2?

a)

A

b)

B

c)

C

d)

D

176.

Graph x + y = 3

a)

A

b)

B

c)

C

d)

D

177.

Write the equation.

a)

A

b)

B

c)

C

d)

D

178.

Match

a)

y ≤ 2x - 4

b)

y ≥ 2x - 4

c)

y < 2x - 4

d)

y > 2x - 4

179.

Match

a)

y ≤ -3/4 x + 3

b)

y ≥ -3/4 x + 3

c)

y < -3/4 x + 3

d)

y > -3/4 x + 3

180.

What is the solution to this system?

a)

(-2, -2)

b)

(2, -2)

c)

(-2,2)

d)

(2, 2)

181.

Combine Terms
3x - 2x + 6x =

a)

7x

b)

6x

c)

x + 6x

d)

7x²

182.

Find the GCF of both 18xy and 54x³?

a)

18xy

b)

18x

c)

6xy

d)

x

183.

Find the GCF of 18xy, 54x³?

a)

18xy

b)

18x

c)

6xy

d)

x

184.

Solve: 18 = 3n + 6n

a)

7

b)

-9

c)

-6

d)

2

185.

Solve: 0 = 4h

a)

h = 4

b)

g = 1

c)

g = -4

d)

g = 0

186.

Simplify: 4a + 9 + a

a)

5a + 9

b)

14a

c)

3a + 9

d)

5a - 9

187.

x⁴ (x¹²)

a)

x³

b)

x⁴⁸

c)

x¹⁶

d)

x⁸

188.

x⁸ / x²

a)

x⁴

b)

x¹⁶

c)

x^-6

d)

x⁶

189.

x⁰

a)

x

b)

⁰

c)

1

d)

Undefined

190.

Solve: x² - 8 = 41

a)

x = 5

b)

x = 6

c)

x = 7

d)

x = 8

Rev algebra

Total questions: 190

Worksheet time: 3hrs 10mins