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

Find the distances by subtracting each point from the mean

8th Grade- End-of-Year Review

110 termsStudBud Administration109 plays

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

Flashcards110 cardsFPractice quizPHost liveL

Questions 110

Answers

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

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

8th Grade- End-of-Year Review

110 termsStudBud Administration109 plays

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

Flashcards110 cardsFPractice quizPHost liveL

Questions 110

Answers

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