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

No more than 1 arrow from each x-value

What should you do to prepare for your STAAR exam tomorrow?

STUDY, Go to bed at a reasonable time tonight, Eat breakfast in the morning, Believe in yourself

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

Set them equal to each other and solve for x

The correct order of number sets, from smallest to largest is ________.

Natural, whole, integer, rational, real

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Comprehensive 8th Math STAAR Review

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

Comprehensive 8th Math STAAR Review Flashcards | StudBud