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OST 8th Grade Math Review - Kinn Flashcards | StudBud
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OST 8th Grade Math Review - Kinn
OST 8th Grade Math Review - Kinn
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A review for the 8th grade Ohio Standardized test #CommonCore #Math #eighth
Flashcards
18 cards
F
Practice quiz
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Questions
18
Answers
1
Which statement
best
explains whether these ordered pairs represent a function?
This is a function, because no input values are repeated
This is not a function, because 1 input value has 2 outputs
This is a function, because no output values are repeated
This is not a function, because they are not constant
2
Which statement explains the type of function that is represented by the equation
y = x
2
+ 9
The function is nonlinear
The function contains only one variable
The function is linear
3
The final answer of 0 = 2 would give you what solution?
1 solution
No solution
Infinite solutions
2 solutions
4
Which statement is true?
B is a function
A is not constant
A is not a function
B is not a function
5
The final answer of 7 = 7 would give you what solution?
7 solutions
Infinite solutions
No solution
1 solution
6
What type of translation is shown?
3 units right, 1 unit down
3 units left, 1 unit down
3.5 units right
3 units right, 1 unit up
7
What is the association (correlation) between the height and weight of children?
No Correlation
Negative
Positive
Parallel
8
Which statement is NOT true
Q is increasing
P is increasing
N is increasing
R is increasing
9
How would you solve the system of equations shown?
Divide each side by 7
Add x to each side
Plug in 7 for x
Plug in 7 for y
10
Which transformation is shown?
90° rotation about the origin
180° rotation about the origin
Reflection
Translation
11
Which statement best describes the scatterplot shown?
The association is negative with one outlier
The association is positive with no outliers
The association is negative with no outliers
The association is positive with one outlier
12
How will you know the volume formulas for the OST test?
I can write them down before
I need to memorize them
My teacher will tell them to me if I ask
I can click on the Formulas button in the test site
13
What formula would you use to find the distance between two points on a graph?
Pythagorean theorem
Square Root
Slope formula
y = mx + b
14
What is the first step in solving the equation
x+4 = 2(x+4)
Distribute
Subtract x from each side
Combine Like Terms
Subtract 4 from each side
15
What is the equation shown used to do?
Rate of change
Slope
y-intercept
Pythagorean theorem
16
Any number that can NOT be written as a repeating or terminating decimal is a...
Irrational Number
Rational Number
Fraction
Natural Number
17
What is the definition of a function?
There are no repeating x-values
There are no repeating y-values
Each value of x is associated with exactly one value of y
There is a constant and linear relation
18
What does the m in y = mx + b represent?
Rate of Change
Slope
y-intercept
The output of x
