For a mapping diagram to be considered a function, there must be _______.

No more than 1 arrow from each x-value

To solve for any variable, you must _______.

Get the variable alone on one side

Which statement is true?

nonproportional with positive slope

What is the second step when finding the Mean Absolute Deviation (MAD)?

Find the distances by subtracting each point from the mean

When you have two equations and need to find when they are equal, you ______.

Set them equal to each other and solve for x

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8th Grade- End-of-Year Review

110 termsStudBud Administration97 plays

This is a comprehensive review that requires very little work on paper, just lots of thinking questions. #8thMath #Staar

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Questions 110

Answers

1
When you translate, (x,y-8) will move _____.
8 units right
8 units down
8 units left
8 units up
2
For a mapping diagram to be considered a function, there must be _______.
No more than 1 arrow to each y-value
At least 1 arrow from each y-value
No more than 1 arrow from each x-value
At least 1 arrow from each x-value
3
X-values are always on the ______ or ______ of a table.
Bottom or Right
Bottom or Left
Top or Left
Top or Right
4
When you reflect a shape, you ______ over an axis or line.
Slide
Rotate
Expand
Flip
5
The diameter is equal to _____ the radius
Half
Three times
A quarter of
Twice
6
X-values can repeat in a function.
True
False
7
1, 2, 3, 4, 5, ... belong to which set of numbers?
Natural
All
Whole
Integer
8
At most, a 3-D object can have _____ bases.
2
3
1
infinite
9
In the equation y=mx+b, m is the ____.
Slope
Y-intercept
Origin
X-intercept
10
Positive association is when points in a scatterplot travel _____.
Horizontally
Down and right
Vertically
Up and right
11
To solve for any variable, you must _______.
Ask for help
Get the variable alone on one side
Get everything on the same side
Distribute the variable to the numbers
12
When you translate, (x+2,y) will move _____.
2 units right
2 units down
2 units up
2 units left
13
Slope is ________.
Negative
Positive
Undefined
Zero
14
Slope is ________.
Positive
Undefined
Zero
Negative
15
The domain is all the ______.
Positive numbers
Y-values
X-values
Negative numbers
16
In what grade do students first take a STAAR exam?
4th
3rd
2nd
6th
17
To find perimeter, you simply _______ all the sides together.
Multiply
Divide
Add
Subtract
18
When you translate, (x,y+6) will move _____.
6 units up
6 units right
6 units left
6 units down
19
The formula for slope has _____ on the top.
y1- y2
x1- x2
x2- x1
y2- y1
20
A graph needs to go through _____ to be proportional.
The y-intercept
The x-axis
The origin
The y-axis
21
Which statement is true?
proportional with negative slope
proportional with positive slope
nonproportional with positive slope
nonproportional with negative slope
22
X-values cannot repeat in a function.
True
False
23
The range is all the ______.
X-values
Positive numbers
Y-values
Negative numbers
24
What is the second step when finding the Mean Absolute Deviation (MAD)?
Find the distances by dividing each point by the mean
Find the distances adding each point to the mean
Find the distances multiplying each point by the mean
Find the distances by subtracting each point from the mean
25
For a table to be considered a function, ______ cannot repeat.
X-values
Negative Numbers
Y-values
Positive Numbers
26
Angles which add up to 180° are called _____.
Corresponding Angles
Vertical angles
Supplementary Angles
Alternate Interior Angles
27
Slope, in basic terms, is simply...
Left over down
Run over rise
Rise over run
Right over up
28
Slope is ________.
Negative
Zero
Positive
Undefined
29
When you have two equations and need to find when they are equal, you ______.
Set them equal to zero and solve for x
Subtract them and then solve for x
Set them equal to each other and solve for x
Add them together and then solve for x
30
What is the only transformation that does not preserve congruence?
Translation
Rotation
Reflection
Dilation
31
he formula V=Bh is used to find the volume for ______.
Any prism
A cone
Any pyramid
A cylinder
32
For a set of ordered pairs to be considered a function, ______ cannot repeat.
X-values
Positive Numbers
Y-values
Negative Numbers
33
The number multiplied by x and y to result in a dilation is called the ______.
Exponent
Scale Factor
Variable
Coefficient
34
The surface area including the bases is called the _____.
Face surface area
Total surface area
Lateral surface area
Base surface area
35
The Pythagorean Theorem is _____.
b2+c2=a2
a2+b2=c2
a2+c2=b2
a2-b2=c2
36
For a graph to be considered a function, it must pass ________.
The vertical line test
The origin
The function-ratio test
The y-axis
37
Y-values are always on the ______ or ______ of a table.
Bottom or Left
Top or Right
Top or Left
Bottom or Right
38
A ______ is a relationship where each input has a unique output.
Coordinate plane
Proportional relationship
Coefficient
Function
39
The _____, or opposite operation, is often used when solving equations.
Covert operation
Inverse operation
Factor operation
Function operation
40
_____ is the inverse operation for multiplication.
Addition
Division
Subtraction
Multiplication
41
¹/₂, 23.222..., and 5.50 belong to which set of numbers?
All
Rational
Integer
Irrational
42
Going from (x,y) → (x,-y) results in reflecting across _______.
The x-axis
The y-axis
The line y=x
The origin
43
2305684 converted to scientific notation is ______.
0.2305684 x 107
0.2305684 x 10-7
2.305684 x 106
2.305684 x 10-6
44
If your scale factor is less than 1, your new shape will be ______.
Rotated
The same size
Bigger
Smaller
45
Y-values can repeat in a function.
True
False
46
The formula for direct variation is ______.
y=mx+b
y=k/x
y=kx
y=ax
47
54.12345678... belongs to which set of numbers?
Integer
Rational
Irrational
All
48
The formula V=πr²h is used to find the volume for ______.
A cylinder
A cone
A cube
A sphere
49
The steps for finding Mean Absolute Deviation (MAD) are _____, _____, and ______.
Mean, Mean, Distance
Mean, Distance, Mean
Distance, Distance, Mean
Distance, Mean, Distance
50
A graph needs to be _____ to be proportional.
Negative
Positive
Nonlinear
Linear
51
The surface area minus the bases is called the _____.
Face surface area
Total surface area
Base surface area
Lateral surface area
52
0.0000713 converted to scientific notation is ______.
7.13 x 10-4
7.13 x 10-5
7.13 x 105
7.13 x 104
53
In word problems, the words each, every, per are often used to indicate what?
Function
Scale factor
Slope
Y-intercept
54
The longest side of a triangle is called the _______.
Leg
Supreme Leg
Hypotenuse
Vertex
55
_____ is the inverse operation for division.
Division
Addition
Subtraction
Multiplication
56
The formula V=(⁴/₃)πr³ is used to find the volume for ______.
A cylinder
A cube
A cone
A sphere
57
_____ are the number in front of the variable.
Variable ratios
Scale factors
Coefficients
Exponents
58
When you translate, you ______ a number to x and y.
Subtract or divide
Add or subtract
Add or multiply
Multiply or divide
59
73% converted to a decimal is ______.
73
0.73
7.3
0.073
60
9.513x10^-3 converted to standard notation is ______.
0.009513
0.09513
0.0009513
9513
61
Going from (x,y) → (y,-x) will result in a clockwise rotation of _____ degrees.
360
180
90
270
62
If your scale factor is greater than 1, your new shape will be ______.
Rotated
Bigger
Smaller
The same size
63
Y=mx+b is called the _________ form of an equation.
Standard
Quadratic
Slope-intercept
Point-slope
64
The radius of a circle is equal to _____ the diameter.
Half
Twice
Three times
A quarter of
65
Going from (x,y) → (-y,x) will result in a clockwise rotation of _____ degrees.
90
270
360
180
66
In the equation y=mx+b, b is the ____.
Slope
Y-intercept
Origin
X-intercept
67
The capital P in surface area formulas, such as SA=Ph+2B, represents ______.
Perimeter
Length of the base
Perimeter of the base
Area of the base
68
Y-values cannot repeat in a function.
True
False
69
How much time do students have to take the 8th grade math STAAR?
6 hours
all day
4 hours
2 hours
70
To find the mean of a set of data, you _____.
Add the numbers and multiply by 10
Add the numbers and divide by 10
Add the numbers and divide by amount of numbers
Multiply all the numbers and divide by amount of numbers
71
_____ is the inverse operation for subtraction.
Subtraction
Addition
Division
Multiplication
72
Going from (x,y) → (-x, y) results in reflecting across _______.
The y-axis
The origin
The line y=x
The x-axis
73
In the Pythagorean Theorem, c is always the ____ number.
First
Largest
Smallest
Middle
74
I=prt is the formula for _____.
Simple interest
Amount earned after simple interest
Compound interest
Amount earned after compound interest
75
For an equation to be proportional, there has to be _____ after x.
y-intercept
A negative number
Nothing
A positive number
76
0 belong to which set of numbers?
All
Irrational
Whole
Natural
77
In the function y=4x-7, the y-intercept is____.
4x
4
7
-7
78
The correct order of number sets, from smallest to largest is ________.
Natural, rational, whole, integer, real
Natural, whole, rational, integer, real
Natural, integer, whole, rational, real
Natural, whole, integer, rational, real
79
These angles are NOT congruent.
Supplementary Angles
Vertical angles
Alternate Interior Angles
Corresponding Angles
80
-15, 3, 0, 426, and -609 belong to which set of numbers?
All
Natural
Whole
Integer
81
Going from (x,y) → (-x,-y) will result in a clockwise rotation of _____ degrees.
270
360
180
90
82
A proportional equation looks like...
y=kx
y=kx+b
y=mx+b
y=ax2+bx+c
83
_____ are unknown numbers.
Coefficients
Exponents
Variables
Scale factors
84
The lowercase b in volume formulas, such as A=bh, represents ______.
Area of the base
Circumference of the base
Perimeter of the base
Length of the base
85
What should you do to prepare for your STAAR exam tomorrow?
Go to bed at a reasonable time tonight
Eat breakfast in the morning
Believe in yourself
STUDY
86
Negative association is when points in a scatterplot travel _____.
Up and right
Horizontally
Vertically
Down and right
87
When you translate, you are simply _______ the shape around the coordinate plane.
Rotating
Reflecting
Sliding
Expanding
88
Going from (x,y) → (x,y) will result in a clockwise rotation of _____ degrees.
270
90
360
180
89
_____ is the inverse operation for addition.
Multiplication
Subtraction
Division
Addition
90
Slope is ________.
Positive
Zero
Undefined
Negative
91
Which of the following is irrational?
√25
√200
√121
√484
92
When you dilate, you ______ x and y by a scale factor.
Multiply
Divide
Subtract
Add
93
The formula A=(¹/₂)bh is used to find the area for ______.
A triangle
A circle
A trapezoid
A rectangle
94
In what year did students first start taking the STAAR exam?
1990
2012
2016
2007
95
No association is when points in a scatterplot travel _____.
Vertically
In no direction
Up and right
Down and right
96
The formula for slope has _____ on the bottom.
x1- x2
x2- x1
y1- y2
y2- y1
97
Lateral surface area is the surface area minus the _____.
Edges
Faces
Bases
Vertices
98
A table needs to have the same ____ to be proportional.
y-intercept
slope
Ratio of y/x
Ratio of x/y
99
The capital B in volume formulas, such as V=Bh, represents ______.
Perimeter of the base
Area
Area of the base
Base
100
These angles are congruent.
Vertical angles
Alternate Interior Angles
All of these
Corresponding Angles
101
What value of "t" would be substituted in the interest formula for 18 months?
1.8
1.6
1.5
18
102
I=p(1+r)^tis the formula for _____.
Amount earned after compound interest
Simple interest
Amount earned after simple interest
Compound interest
103
All interior angles of a triangle _____.
Are equal to each other
Are not related
Add to 360°
Add to 180°
104
Which is an example of combine like terms correctly?
-5x + 3 = -2
2x+2y=4xy
2x+3x=5x
2 + 5y = 7y
105
The formula A=πr² is used to find the area for ______.
A trapezoid
A triangle
A square
A circle
106
When you translate, (x-4,y) will move _____.
4 units up
4 units right
4 units left
4 units down
107
In the function y=4x-7, the slope is____.
4
4x
7
-7
108
4.2260x10⁴ converted to standard notation is ______.
422600
42260
0.000426
4226
109
Associations that are in a straight line are called _____.
Curved
Straight
Non-linear
Linear
110
The formula V=(¹/₃)πr²h is used to find the volume for ______.
A cube
A cylinder
A sphere
A cone

8th Grade- End-of-Year Review Flashcards | StudBud