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8th Math Vocabulary Flashcards | StudBud
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8th Math Vocabulary
8th Math Vocabulary
21 terms
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Answers
1
A rate of change written as a fraction
Slope
Slope Intercept Form
Unit Rate
y-intercept
2
Terms that have identical variables
variable expression
like terms
expression
solution
3
The amount the output changes between two inputs
y-intercept
Rate of Change
Slope
Unit Rate
4
States that whatever you do to one side of an equation you must do to the other side
Distributive Property
Inverse Operations
Proportional Relationship
Golden Rule of Equations
5
A rate of change that has a denominator of 1
Rate of Change
y-intercept
Slope
Unit Rate
6
A graph of plotted points that shows a relationship between two sets of data
System of Equations
Equation
Scatter Plot
Line of Best Fit
7
Rewriting an expression using as few terms as possible
Solve
Simplify
Solve
Distributive Property
8
shows that a · ( b + c ) = a·b + a·c. You multiply “a” by each “b” and by “c”
Golden Rule of Equations
Distributive Property
Proportional Relationships
Slope
9
A line drawn on a scatter plot that represents what is happening in the data
Line of Best Fit
Slope Intercept Form
Scatter Plot
Solution
10
A symbol, usually a letter that holds the place of a number
expression
variable
equation
y intercept
11
A mathematical phrase containing numbers and/or variables, and operating signs
solution
expression
variable expression
equation
12
Any point common to all equations and makes the system true
System of Equations
Solution
Solution to a System
Scatter Plot
13
A relationship where the input and output is 0 and has the same rate of change between points
Proportional Relationship
Slope Intercept Form
Rate of Change
Inverse Operations
14
A relationships that assigns exactly one value to the output to each value of the input
Slope Intercept Form
Function
Scatter Plot
Proportional Relationship
15
Any value or values that make an equation true
solution to a system of equations
solution
equation
expression
16
Operations that undo each other
Slope
variable
inverse operations
Golden Rule of Equations
17
A way of writing the equation of a line that shows the slope and the y-intercept
Proportional Relationship
Slope Intercept Form
Slope
y-intercept
18
Two or more linear equations that combine for one solution
Solution to a System
Slope Intercept Form
System of Equations
Solution
19
A mathematical phrase containing variables, operating signs, and can contain numbers
variable expression
inverse operations
expression
solution
20
a mathematical sentence showing that two expressions are equal to each other.
system of equations
equation
expression
inequality
21
The place where a line crosses the y-axis
Solution
Slope
Unit Rate
y-intercept
