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Worksheets8th Grade Math
Total questions: 172
Worksheet time: 7hrs 52mins
Name
Class
Date
1.
A graph needs to go through _____ to be proportional.
a)
The origin
b)
The y-intercept
c)
The y-axis
d)
The x-axis
2.
A graph needs to be _____ to be proportional.
a)
Straight
b)
Curved
c)
Positive
d)
Negative
3.
For an equation to be proportional, there has to be _____ after x.
a)
Nothing
b)
A positive number
c)
A negative number
d)
Something
4.
A proportional equation looks like...
a)
y=kx
b)
y=mx+b
c)
y=kx+b
d)
y=ax2+bx+c
5.
Slope, in basic terms, is simply...
a)
Rise over run
b)
Run over rise
c)
Left over down
d)
Right over up
6.
The formula for slope has _____ on top.
a)
y2- y1
b)
x2- x1
c)
y1- y2
d)
x1- x2
7.
The formula for slope has _____ on bottom.
a)
y2- y1
b)
x2- x1
c)
y1- y2
d)
x1- x2
8.
In the equation y=mx+b, m is the ____.
a)
Slope
b)
Y-intercept
c)
X-intercept
d)
Origin
9.
The capital B in volume formulas, such as V=Bh, represents ______.
a)
Area of the base
b)
Circumference of the base
c)
Perimeter of the base
d)
Length of the base
10.
In the equation y=mx+b, b is the ____.
a)
Slope
b)
Y-intercept
c)
X-intercept
d)
Origin
11.
The horizontal axis is the _____.
a)
X-axis
b)
Y-axis
c)
Origin
d)
Slope
12.
The vertical axis is the _____.
a)
X-axis
b)
Y-axis
c)
Origin
d)
Slope
13.
The y-intercept always has an x-value of ____.
a)
Zero
b)
Positive
c)
Negative
d)
Anything
14.
For a table to be considered a function, ______ cannot repeat.
a)
X-values
b)
Y-values
c)
Positive Numbers
d)
Negative Numbers
15.
For a set of ordered pairs to be considered a function, ______ cannot repeat.
a)
X-values
b)
Y-values
c)
Positive Numbers
d)
Negative Numbers
16.
For a graph to be considered a function, it must pass ________.
a)
The vertical line test
b)
The origin
c)
The function-ratio test
d)
The y-axis
17.
For a mapping to be considered a function, there must be _______.
a)
No more than 1 arrow from each x-value
b)
No more than 1 arrow to each y-value
c)
At least 1 arrow from each x-value
d)
At least 1 arrow from each y-value
18.
The domain is all the ______.
a)
X-values
b)
Y-values
c)
Positive numbers
d)
Negative numbers
19.
The range is all the ______.
a)
X-values
b)
Y-values
c)
Positive numbers
d)
Negative numbers
20.
X-values can repeat in a function.
a)
True
b)
False
21.
X-values cannot repeat in a function.
a)
True
b)
False
22.
Y-values can repeat in a function.
a)
True
b)
False
23.
Y-values cannot repeat in a function
a)
True
b)
False
24.
Y=mx+b is called the _________ form of an equation.
a)
Slope-intercept
b)
Standard
c)
Point-slope
d)
Quadratic
25.
To solve for any variable, you must _______.
a)
Get the variable alone on one side
b)
Distribute the variable to the numbers
c)
Get everything on the same side
d)
Ask for help
26.
To distribute, like for 2(x+3), you must _________.
a)
Multiply 2 by both x and 3 separately
b)
Add x and 3 to get 3x and then multiply by 2
c)
Add 2 to both x and 3 separately
d)
Multiply 2 by x only
27.
When you combine like terms, you can only combine terms which have the same _______.
a)
Variables with them, like 2x+3x=5x
b)
Numbers, like 2x+2y=4xy
28.
The reciprocal of a whole number, like 2, is ______.
a)
Is always a fraction, like 1/2
b)
Is always a fraction, like 2/1
c)
Is always a whole number, like 2
d)
Is always a mixed number, like 21/2
29.
The reciprocal of a fraction, like 3/5, is ______.
a)
The top and bottom switched, like 5/3
b)
Is the same as it was, like 3/5
c)
Is the two numbers added together, like 8
d)
Is the two numbers subtracted from each other, like 2
30.
When you have two equations and need to find when they are equal, you ______.
a)
Set them equal to each other and solve for x
b)
Set them equal to zero and solve for x
c)
Add them together and then solve for x
d)
Subtract them and then solve for x
31.
When you dilate, you ______ x and y by a number.
a)
Multiply
b)
Add
c)
Subtract
d)
Divide
32.
If your scale factor is greater than 1, your new shape will be ______.
a)
Bigger
b)
Smaller
c)
The same size
d)
Rotated
33.
If your scale factor is less than 1, your new shape will be ______.
a)
Bigger
b)
Smaller
c)
The same size
d)
Rotated
34.
Dilations are ________ but not congruent.
a)
Similar
b)
Flipped
c)
Rotated
d)
Congruent
35.
Dilations will always keep the same ________
a)
Orientation
b)
Size
c)
Area
d)
Perimeter
36.
When you translate, you ______ a number to x and y.
a)
Add or subtract
b)
Multiply or divide
c)
Add or multiply
d)
Subtract or divide
37.
Translation are always _______
a)
Congruent
b)
Bigger
c)
Smaller
d)
Rotated
38.
When you translate, you are simply _______ the shape around the coordinate plane.
a)
Sliding
b)
Rotating
c)
Reflecting
d)
Expanding
39.
When you translate, (x+2,y) will move _____.
a)
2 units right
b)
2 units left
c)
2 units up
d)
2 units down
40.
When you translate, (x-4,y) will move _____.
a)
4 units right
b)
4 units left
c)
4 units up
d)
4 units down
41.
When you translate, (x,y+6) will move _____.
a)
6 units right
b)
6 units left
c)
6 units up
d)
6 units down
42.
When you translate, (x,y-8) will move _____.
a)
8 units right
b)
8 units left
c)
8 units up
d)
8 units down
43.
When you rotate a shape, the shape remains ________.
a)
Congruent
b)
In the same place
c)
In the same orientation
d)
A function
44.
Going from (x,y) to (-y,x) will result in a counter-clockwise rotation of _____ degrees.
a)
90
b)
180
c)
270
d)
360
45.
Going from (x,y) to (y,-x) will result in a counter-clockwise rotation of _____ degrees.
a)
90
b)
180
c)
270
d)
360
46.
Going from (x,y) to (-x,-y) will result in a counter-clockwise rotation of _____ degrees.
a)
90
b)
180
c)
270
d)
360
47.
Going from (x,y) to (x,y) will result in a counter-clockwise rotation of _____ degrees.
a)
90
b)
180
c)
270
d)
360
48.
When you reflect a shape, you ______ over an axis or line.
a)
Flip
b)
Rotate
c)
Slide
d)
Expand
49.
Going from (x,y) to (x,-y) results in reflecting across _______.
a)
The x-axis
b)
The y-axis
c)
The line y=x
d)
The origin
50.
Going from (x,y) to (-x,y) results in reflecting across _______.
a)
The x-axis
b)
The y-axis
c)
The line y=x
d)
The origin
51.
The formula A=(1/2)bh
is used to find the area for ______.
is used to find the area for ______.
a)
A square
b)
A triangle
c)
A circle
d)
A trapezoid
52.
The formula A=∏r2 is used to find the area for ______.
a)
A square
b)
A triangle
c)
A circle
d)
A trapezoid
53.
The formula V=∏r2h is used to find the volume for ______.
a)
A cube
b)
A cylinder
c)
A sphere
d)
A cone
54.
The formula V=(1/3)∏r2h is used to find the volume for ______.
a)
A cube
b)
A cylinder
c)
A sphere
d)
A cone
55.
The formula V=(4/3)∏r3 is used to find the volume for ______.
a)
A cube
b)
A cylinder
c)
A sphere
d)
A cone
56.
The formula V=lwh is used to find the volume for ______.
a)
A rectangular prism
b)
A triangular prism
c)
A cylinder
d)
A pyramid
57.
In the Pythagorean Theorem, c is always the ____ number.
a)
largest
b)
smallest
c)
middle
d)
first
58.
The longest side of a triangle is called the _______.
a)
Hypotenuse
b)
Leg
c)
Supreme Leg
d)
Vertex
59.
The Pythagorean Theorem is _____.
a)
a2+b2=c2
b)
a2+c2=b2
c)
b2+c2=a2
d)
a2-b2=c2
60.
The correct order of number sets, from smallest to largest (not including irrational) is ________.
a)
Natural, whole, integer, rational, real
b)
Natural, integer, whole, rational, real
c)
Natural, rational, whole, integer, real
d)
Natural, whole, rational, integer, real
61.
1, 2, 3, 4, 5, ... belong to which set of numbers?
a)
Natural
b)
Whole
c)
Integer
d)
All
62.
0 belong to which set of numbers?
a)
Natural
b)
Whole
c)
Irrational
d)
All
63.
-15, 3, 0, 426, and -609 belong to which set of numbers?
a)
Natural
b)
Whole
c)
Integer
d)
All
64.
1/2, 23.222..., and 5.50 belong to which set of numbers?
a)
Rational
b)
Irrational
c)
Integer
d)
All
65.
54.12345678... belongs to which set of numbers?
a)
Rational
b)
Irrational
c)
Integer
d)
All
66.
2305684 converted to scientific notation is ______.
a)
2.305684 x 106
b)
2.305684 x 10-6
c)
0.2305684 x 107
d)
0.2305684 x 10-7
67.
0.0000713 converted to scientific notation is ______.
a)
7.13 x 10-5
b)
7.13 x 105
c)
7.13 x 10-4
d)
7.13 x 104
68.
4.2260x104 converted to standard notation is ______.
a)
42260
b)
4226
c)
0.000426
d)
422600
69.
9.513x10-3 converted to standard notation is ______.
a)
0.009513
b)
0.0009513
c)
0.09513
d)
9513
70.
The formula for direct variation is ______.
a)
y=kx
b)
y=mx+b
c)
y=k/x
d)
y=ax
71.
In word problems, the words each, every, per are often used to indicate what?
a)
Slope
b)
Y-intercept
c)
Scale factor
d)
Function
72.
In word problems, the words less, under, below are often used to indicate what?
a)
Less than
b)
Greater than
c)
Less than or equal to
d)
Greater than or equal to
73.
In word problems, the words more, great, above are often used to indicate what?
a)
Less than
b)
Greater than
c)
Less than or equal to
d)
Greater than or equal to
74.
In word problems, the words maximum, no more than, at most are often used to indicate what?
a)
Less than
b)
Greater than
c)
Less than or equal to
d)
Greater than or equal to
75.
In word problems, the words minimum, no less than, at least are often used to indicate what?
a)
Less than
b)
Greater than
c)
Less than or equal to
d)
Greater than or equal to
76.
73% converted to a decimal is ______.
a)
0.73
b)
7.3
c)
0.073
d)
73
77.
If you take a test and answer 17 out of 24 questions correct, you got _____ correct.
a)
71%
b)
73%
c)
70%
d)
72%
78.
X-values are always on the ______ or ______ of a table.
a)
Top or Left
b)
Top or Right
c)
Bottom or Left
d)
Bottom or Right
79.
Y-values are always on the ______ or ______ of a table.
a)
top or left
b)
top or right
c)
bottom or left
d)
bottom or right
80.
The x-axis is the ______ axis.
a)
Horizontal
b)
Vertical
c)
Diagonal
d)
Origin
81.
The y-axis is the ______ axis.
a)
Vertical
b)
Horizontal
c)
Diagonal
d)
Origin
82.
When finding slope on a graph, always go from _______.
a)
Left to right
b)
Top to bottom
c)
Right to left
d)
Bottom to Top
83.
Slope is ________.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
84.
Slope is ________.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
85.
Slope is ________.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
86.
Slope is ________.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
87.
In the function
y=4x-7, the slope is____.
y=4x-7, the slope is____.
a)
4
b)
-7
c)
7
d)
4x
88.
In the function
y=4x-7, the y-intercept is____.
y=4x-7, the y-intercept is____.
a)
4
b)
-7
c)
7
d)
4x
89.
Lateral surface area is the surface area minus the _____.
a)
Bases
b)
Faces
c)
Vertices
d)
Edges
90.
The number of faces is equal to the number of the _____.
a)
Sides of the base
b)
Vertices
c)
Bases
d)
Sides of the faces.
91.
At most, a 3-D object can have _____ bases.
a)
2
b)
1
c)
3
d)
infinite
92.
The number multiplied by x and y to result in a dilation is called the ______.
a)
Scale Factor
b)
Exponent
c)
Coefficient
d)
Variable
93.
_________ is an easier way to write large numbers by taking a number between 1 and 10 and multiplying it by 10 raised to a power.
a)
Scientific Notation
b)
Direct Variation
c)
Scale Factor
d)
Exponents
94.
______ represent(s) how many times a number is multiplied by itself.
a)
Scientific Notation
b)
Direct Variation
c)
Scale Factor
d)
Exponents
95.
A ______ is a relationship where each input has a unique output.
a)
Proportional relationship
b)
Coefficient
c)
Function
d)
Coordinate plane
96.
The _____ is used to determine if a graph is a function or not.
a)
Function test
b)
Ratio Test
c)
Vertical Line Test
d)
Horizontal Line Test
97.
_____ is when you multiply the outside term to each inside term.
a)
Distributing
b)
Combining like terms
c)
Translating
d)
Scientific notation
98.
_____ is putting together terms that are similar.
a)
Distributing
b)
Combining like terms
c)
Translating
d)
Scientific notation
99.
_____ are the number in front of the variable.
a)
Exponents
b)
Coefficients
c)
Scle factors
d)
Variable ratios
100.
_____ are unknown numbers.
a)
Exponents
b)
Coefficients
c)
Scle factors
d)
Variables
101.
The _____, or opposite operation, is often used when solving equations.
a)
Inverse operation
b)
Covert operation
c)
Factor operation
d)
Function operation
102.
x>3
a)
x is less than 3
b)
x is greater than 3
c)
x is less than or equal to 3
d)
x is greater than or equal to 3
103.
x<3
a)
x is less than 3
b)
x is greater than 3
c)
x is less than or equal to 3
d)
x is greater than or equal to 3
104.
x≤3
a)
x is less than 3
b)
x is greater than 3
c)
x is less than or equal to 3
d)
x is greater than or equal to 3
105.
x≥3
a)
x is less than 3
b)
x is greater than 3
c)
x is less than or equal to 3
d)
x is greater than or equal to 3
106.
_____ is the inverse operation for addition.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
107.
_____ is the inverse operation for subtraction.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
108.
_____ is the inverse operation for multiplication.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
109.
_____ is the inverse operation for division.
a)
Subtraction
b)
Addition
c)
Multiplication
d)
Division
110.
When you multiply or divide by a negative you must _______ the inequality.
a)
Flip
b)
Do nothing to
c)
Change the sign to positive of
d)
Change the sign to negative of
111.
If your variables combine to zero and the remaining equation is true, your answer is _____.
a)
ℝ (all real numbers)
b)
No solution
c)
Positive
d)
Negative
112.
If your variables combine to zero and the remaining equation is false, your answer is _____.
a)
ℝ (all real numbers)
b)
No solution
c)
Positive
d)
Negative
113.
The radius is equal to _____ the diameter
a)
Half
b)
Twice
c)
Three times
d)
A quarter of
114.
The diameter is equal to _____ the radius
a)
Half
b)
Twice
c)
Three times
d)
A quarter of
115.
A square has ____ equal sides.
a)
Zero
b)
Two
c)
Three
d)
Four
116.
The capital P in surface area formulas, such as SA=Ph+2B, represents ______.
a)
Area of the base
b)
Circumference of the base
c)
Perimeter of the base
d)
Length of the base
117.
The surface area minus the bases is called the _____.
a)
Lateral surface area
b)
Total surface area
c)
Base surface area
d)
Face surface area
118.
The surface area including the bases is called the _____.
a)
Lateral surface area
b)
Total surface area
c)
Base surface area
d)
Face surface area
119.
Angles on opposite sides of a vertex and are congruent are called _____.
a)
Vertical angles
b)
Corresponding Angles
c)
Supplementary Angles
d)
Alternate Interior Angles
120.
Angles on the same side of a transversal, in corresponding positions, and are congruent are called _____.
a)
Vertical angles
b)
Corresponding Angles
c)
Supplementary Angles
d)
Alternate Interior Angles
121.
Angles inside a pair of lines on the opposite sides of a transversal and are congruent are called _____.
a)
Vertical angles
b)
Corresponding Angles
c)
Supplementary Angles
d)
Alternate Interior Angles
122.
Angles which add up to 180° are called _____.
a)
Vertical angles
b)
Corresponding Angles
c)
Supplementary Angles
d)
Alternate Interior Angles
123.
These angles are NOT congruent.
a)
Supplementary
b)
Corresponding
c)
Alternate Interior
d)
Vertical
124.
These angles are congruent.
a)
All of these
b)
Corresponding
c)
Alternate Interior
d)
Vertical
125.
Positive association is when points in a scatterplot travel _____.
a)
Up and right
b)
Down and right
c)
Horizontally
d)
Vertically
126.
Negative association is when points in a scatterplot travel _____.
a)
Up and right
b)
Down and right
c)
Horizontally
d)
Vertically
127.
No association is when points in a scatterplot travel _____.
a)
Up and right
b)
Down and right
c)
In no direction
d)
Vertically
128.
Associations that are in a straight line are called _____.
a)
Linear
b)
Non-linear
c)
Curved
d)
Straight
129.
Associations that are in a curved line are called _____.
a)
Linear
b)
Non-linear
c)
Curved
d)
Straight
130.
A=p+prt
is the formula for _____.
is the formula for _____.
a)
Simple interest
b)
Amount earned after simple interest
c)
Compound interest
d)
Amount earned after compound interest
131.
I=prt
is the formula for _____.
is the formula for _____.
a)
Simple interest
b)
Amount earned after simple interest
c)
Compound interest
d)
Amount earned after compound interest
132.
I=p(1+r)t
is the formula for _____.
is the formula for _____.
a)
Simple interest
b)
Amount earned after simple interest
c)
Compound interest
d)
Amount earned after compound interest
133.
I=p(1+r)t-p
is the formula for _____.
is the formula for _____.
a)
Simple interest
b)
Amount earned after simple interest
c)
Compound interest
d)
Amount earned after compound interest
134.
All interior angles of a triangle _____.
a)
Add to 180o
b)
Are equal to each other
c)
Add to 360o
d)
Are not related
135.
An exterior angle of a triangle equals _____.
a)
The sum of the remote interior angles
b)
The sum of all interior angles
c)
The difference between 180 and remote interior angles
d)
The difference between 180 and all interior angles
136.
To find the mean of a set of data, you _____.
a)
Add the numbers and divide by amount of numbers
b)
Add the numbers and divide by 10
c)
Add the numbers and multiply by 10
d)
Multiply all the numbers and divide by amount of numbers
137.
To find the mean absolute deviation for a set of data, you _____.
a)
Average the absolute deviations
b)
Average the standard deviations
c)
Add the absolute deviations
d)
Add the standard deviations
138.
For two triangles to be similar, you need _____.
a)
At least two sets of congruent angles
b)
At least one set of congruent angles
c)
All congruent angles
d)
All congruent sides
139.
Which equation is proportional?
a)
y=5x+1
b)
y=4x-3
c)
y=7x
d)
y=2x+7
140.
Joe has a square tablecloth with a total area of 48 square feet. Which measurement is closest to the length of each side of the tablecloth in feet?
a)
9.8 ft
b)
5.0 ft
c)
12.0 ft
d)
6.9 ft
141.
A square has a side length of 5 1/2 inches. This square is dilated by a scale factor of 4/5 to create a new square. What is the side length of the new square?
a)
4 4/5 in.
b)
4 1/4 in
c)
4 2/5 in
d)
not here
142.
In order for a relationship to be a function, _____________.
a)
the y-value cannot repeat
b)
the x-value cannot repeat
143.
Which set of ordered pairs represents y as a function of x?
a)
(-9,2), (0,6), (1,-2), (-3,6)
b)
(-1,0), (4,3), (-7,-3), (-1,-8)
c)
(3,2), (-4,-2), (3,1), (-4,1)
d)
(5,4), (2,3), (1,1), (2,4)
144.
A hatbox in the shape of a cylinder is modeled below. The diameter of the cylinder is 24 inches. The height of the cylinder is 8 inches, What is the volume of the cylinder? V=BH
a)
4611.2
b)
3617.28
c)
3215.73
d)
2146.77
145.
What is the side of a right triangle when C=15 and B=7?
a)
13.27
b)
7
c)
3.2
d)
1.62
146.
Which of these measurements represent a right triangle?
a)
2cm,4cm,8cm
b)
6cm, 8cm, 10cm
c)
6cm, 15cm, 17cm
147.
What value of x makes this equation true? 0.6x-5=0.1x+7
a)
4
b)
14
c)
24
d)
6
148.
Sadie used a container shaped like a cylinder to catch rainwater. The diameter is 12cm and the height is 9cm. Which measurement is closest to the volume of the container in cubic centimeters? V=BH
a)
1527
b)
4072
c)
1018
d)
3054
149.
Slope, in basic terms, is simply...
a)
Rise over run
b)
Run over rise
c)
Left over down
d)
Right over up
150.
When you translate, you are simply _______ the shape around the coordinate plane.
a)
Sliding
b)
Rotating
c)
Reflecting
d)
Expanding
151.
How do you represent a translation Algebraically?
a)
(-y, -x)
b)
(x + a, y + b)
c)
(-x , -y)
d)
(ax, by)
152.
Reflections over the x-axis change the ____-__________.
a)
y-coordinate
b)
x-coordinate
c)
y-axis
d)
x-axis
153.
Reflecting over the y-axis changes the ____-_____________.
a)
x-axis
b)
x-coordinate
c)
y-coordinate
d)
none of the above
154.
Turning a figure is a ...
a)
Translation
b)
Reflection
c)
Dilation
d)
Rotation
155.
Flipping a figures is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
156.
The point that is to be transformed is called the:
a)
Pre-Image
b)
Image
c)
Post-Image
d)
Triangle
157.
After being transformed the new point is called a(n):
a)
Pre-Image
b)
Post Image
c)
Alternate Image
d)
Image
158.
Solve the equation:
-3 + x = -12
-3 + x = -12
a)
x = 9
b)
x = -15
c)
x = -9
d)
x = 15
159.
a)
Function
b)
Not a Function
160.
a)
Function
b)
Not a Function
161.
What is the coefficient?
-9 + -5x
-9 + -5x
a)
-9
b)
-5
c)
x
162.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
163.
Translate 3f into a verbal description.
a)
3 added to f
b)
3 multiplied by f
c)
3 to the power of f
d)
3 plus f
164.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
165.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
166.
What is .0002 in scientific notation?
a)
2.0 x 10-2
b)
2.0 x 10-3
c)
2.0 x 10-4
d)
2.0 x 10-5
167.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
168.
What is the type of association?
a)
Negative
b)
no association
c)
positive
169.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
170.
Find the slope from the table.
a)
-4
b)
1
c)
4
d)
-2
171.
What is the slope?
a)
7
b)
1/7
c)
14
d)
0
172.
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?
What is the slope of the graph?
a)
64
b)
128
c)
32
d)
16
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