Study sets matching "8th grade math"

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Study sets matching "8th grade math"

8th Grade Math: Unit 4
adjacent angles
angle sum of a triangle
circumference
cone
Angles that have a common side and a common vertex (corner po…
The sum of the measures of the angles of any triangle equals…
The distance around a circle
A three-dimensional object with a circle on one end and a ver…
adjacent angles
Angles that have a common side and a common vertex (corner po…
angle sum of a triangle
The sum of the measures of the angles of any triangle equals…
8th Grade Math Chapter 2 Transformation
Congruent Figures
Not congruent
Cooresponding Angles
Corresponding Sides
Figures that have then the Same Size and Shape
Same shape, but not same size
Congruent Figures
Figures that have then the Same Size and Shape
Not congruent
Same shape, but not same size
180 terms
8th Grade Math Vocabulary
angle
absolute value
adjacent angle
algebraic expression
the union of two rays that have the same end point
The distance of a number from zero on the number line. Always…
Two angels in a plane that have a common vertex and a common…
A group of numbers, symbols, and variables that express an op…
angle
the union of two rays that have the same end point
absolute value
The distance of a number from zero on the number line. Always…
18 terms
8th Grade Math Terms
variable
coefficient
slope
y-intercept
a symbol ( usually a letter) used to represent a number
the number multiplied by the variable in an equation
a measure of steepness of a line on a graph
where the line crosses the y-axis on the graph
variable
a symbol ( usually a letter) used to represent a number
coefficient
the number multiplied by the variable in an equation
10 terms
8th Grade Math Feb 8th
rational number
irrational number
perfect square
real number
A number that can be written as a fraction or decimal
a number that can NOT be expressed as a ratio of two integers…
Numbers whose square roots are integers.
All rational and irrational numbers
rational number
A number that can be written as a fraction or decimal
irrational number
a number that can NOT be expressed as a ratio of two integers…
27 terms
8th Grade Math Vocabulary
Adjacent angles
Coefficient
Constant
Distance formula
angles that share a vertex and a side but have no interior po…
the numerical factor in any term of polynomial
in a polynomial, a term that does not contain a variable is a…
D=RT
Adjacent angles
angles that share a vertex and a side but have no interior po…
Coefficient
the numerical factor in any term of polynomial
36 terms
8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
30 terms
8th grade math vocabulary
percent
gratuity
commission
sales tax
a ratio that compares a number to 100
a tip due to how good a waiter was
earning based on the amount of total sales
an additional percent on the total price
percent
a ratio that compares a number to 100
gratuity
a tip due to how good a waiter was
11 terms
8th Grade Math Chapter 9
scatter plot
linear association
trend line
un-ivariate data
A graph with points plotted to show a possible relationship b…
An association between two variables that would, if represent…
Also known as the line of best fit; the line that is very clo…
data with one variable
scatter plot
A graph with points plotted to show a possible relationship b…
linear association
An association between two variables that would, if represent…
12 terms
8th grade Math Review
Translation
Dilations
Rotation
Transformation
A graph or geometric figure is picked up and moved to another…
When a figure gets enlarged or reduced. May be with respect t…
In which a plane figure turns around a fixed center point.
Is a general term for four specific ways to manipulate the sh…
Translation
A graph or geometric figure is picked up and moved to another…
Dilations
When a figure gets enlarged or reduced. May be with respect t…
180 terms
8th Grade Math Vocabulary
angle
absolute value
adjacent angle
algebraic expression
the union of two rays that have the same end point
The distance of a number from zero on the number line. Always…
Two angels in a plane that have a common vertex and a common…
A group of numbers, symbols, and variables that express an op…
angle
the union of two rays that have the same end point
absolute value
The distance of a number from zero on the number line. Always…
52 terms
8th grade math vocabulary
circumference
equation
similar figures
square root
The distance around a circle
a number sentence or rule
figures that have the same shape but not necessarily the same…
a number that is multiplied by itself to form a product; the…
circumference
The distance around a circle
equation
a number sentence or rule
8th Grade Math Vocab
Equivalent Expression
Irrational Number
Perfect Square
Real Number
Two or more expressions that have the same value for all valu…
A number that cannot be expressed as a ratio of two integers…
a number that has integers as its square roots
A ration or irrational number
Equivalent Expression
Two or more expressions that have the same value for all valu…
Irrational Number
A number that cannot be expressed as a ratio of two integers…
15 terms
8th Grade Math
dilation
positive rational
scatterplot
graph
when you change the size of a shape to make it larger or smal…
rational numbers (a real number you can write as a fraction)…
also called "scatter diagram", a graph that shows the relatio…
a diagram showing the relationship between variables
dilation
when you change the size of a shape to make it larger or smal…
positive rational
rational numbers (a real number you can write as a fraction)…
14 terms
Module 1 Vocabulary 8th grade Go Math
Integers
Negative Numbers
Positive Numbers
Whole Number
3, -10, 150, -62
-10, -30, -3.65
5, 8, 10, 36, 289
5, 8, 10, 36, 289
Integers
3, -10, 150, -62
Negative Numbers
-10, -30, -3.65
30 terms
8th Grade Essential Math Vocabulary
absolute value
analyze
area
bias
the distance of a number from zero on a number line
to study closely or to study to determine a relationship
the number of square units needed to cover a given surface
a sampling error that causes one option to seem better than a…
absolute value
the distance of a number from zero on a number line
analyze
to study closely or to study to determine a relationship
142 terms
8th Grade Math Vocab
AA (Angle-Angle) Similarity Theorem
Absolute Value
Acute Angle
Addition
States that two triangles are similar if two angles of one tr…
The distance of a number from zero on the number line
An angle that measures larger than 0 degrees but less than 90…
More than / Plus / Additional / Sum
AA (Angle-Angle) Similarity Theorem
States that two triangles are similar if two angles of one tr…
Absolute Value
The distance of a number from zero on the number line
16 terms
8th Grade Math Vocabulary
Equivalency
Terminating Decimal
Repeating Decimals
Natural Numbers
Has the same value or amount
a decimal that ends, or terminates
a decimal with a digit(s) that repeat in a pattern
counting numbers
Equivalency
Has the same value or amount
Terminating Decimal
a decimal that ends, or terminates
8th Grade Math Terms
Ratio
Absolute Value
Fraction Multiplication
Fraction Division
Ratio
Absolute Value
10 terms
8th Grade- Math
Angles
Interior
Exterior
Pythagorean Theorem
a combination of two rays (half-lines) with a common endpoint.
the angle between adjacent sides of a rectilinear figure.
the angle between a side of a rectilinear figure and an adjac…
is a relation in Euclidean geometry among the three sides of…
Angles
a combination of two rays (half-lines) with a common endpoint.
Interior
the angle between adjacent sides of a rectilinear figure.
8th Grade PSSA Math Glossary Terms
Bivariate Data
Chord
Cone
Congruent
A set of data that shows the relationship between two variables
A line segment with endpoints on a circle.
A geometric solid with a circular base and curved surface tha…
Geometric figures that have the same size and shape.
Bivariate Data
A set of data that shows the relationship between two variables
Chord
A line segment with endpoints on a circle.
19 terms
8th Grade Math Vocabulary
Exponential Notation
Base
Prime Factorization
Power
Notation used to write a number as a base raised to an expone…
In an expression of an form a to the n power, the base a is u…
A number written as a product of its prime factors.
The product of repeated multiplication of the same factor.
Exponential Notation
Notation used to write a number as a base raised to an expone…
Base
In an expression of an form a to the n power, the base a is u…
64 terms
8th grade math vocab
Rotation
Reflection
Translation
Dilation
A transformation in which a plane figure turns around a fixed…
Flips a figure in a line
Moves every point in a figure in the same direction
a transformation that produces an image that is the same shap…
Rotation
A transformation in which a plane figure turns around a fixed…
Reflection
Flips a figure in a line
25 terms
8th Grade Math Vocabulary
Terminating Decimal
Repeating Decimal
Irrational Number
Rational Number
A decimal that ends. Terminate means "End". A terminating dec…
A decimal in which a digit or a sequence of digits keeps repe…
Irrational numbers are real numbers that cannot be expressed…
A Rational Number is a real number written as a ratio of inte…
Terminating Decimal
A decimal that ends. Terminate means "End". A terminating dec…
Repeating Decimal
A decimal in which a digit or a sequence of digits keeps repe…
35 terms
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
25 terms
8th Grade Math
Equivalency
Terminating Decimal
Repeating Decimals
Natural Numbers
Has the same value or amount
a decimal that ends, or terminates
a decimal with a digit(s) that repeat in a pattern
counting numbers
Equivalency
Has the same value or amount
Terminating Decimal
a decimal that ends, or terminates
25 terms
8th Grade Math
Equivalency
Repeating Decimals
Terminating Decimal
Whole Numbers
Has the same value or amount
a decimal with a digit(s) that repeat in a pattern
a decimal that ends, or terminates
counting numbers and zero
Equivalency
Has the same value or amount
Repeating Decimals
a decimal with a digit(s) that repeat in a pattern
36 terms
8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
21 terms
8th Grade Math Review
adjacent angles
coefficient
constant
distance formula:
Two angles are Adjacent when they have a common side and a co…
a numerical or constant quantity placed before and multiplyin…
a numerical or constant quantity placed before and multiplyin…
d=rt
adjacent angles
Two angles are Adjacent when they have a common side and a co…
coefficient
a numerical or constant quantity placed before and multiplyin…
35 terms
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
15 terms
8th Grade Math Unit 2
acute
obtuse
scalene
equilateral
An angle less than 90 degrees
angle bigger than 90 degrees
a triangle with no congruent (equal) sides
Having all sides equal
acute
An angle less than 90 degrees
obtuse
angle bigger than 90 degrees
36 terms
Common Core 8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
35 terms
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
13 terms
8th grade math
Slope
Methods to slope... And y intercept
Independent
Dependent
Rise over run
y2-y1 over x2-X1... y-y1=m(x-x1)
x
y
Slope
Rise over run
Methods to slope... And y intercept
y2-y1 over x2-X1... y-y1=m(x-x1)
28 terms
8th Grade Math Review
slope
ordered pair
linear equation
slope intercept form of an equation
A measure of the steepness of a line. Given two points with c…
A pair of numbers that give the location of a point on a x an…
an equation whose graph is a straight line
y=mx + b (m is the slope, b is the y intercept point)
slope
A measure of the steepness of a line. Given two points with c…
ordered pair
A pair of numbers that give the location of a point on a x an…
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
30 terms
8th grade Math Vocabulary
Abscissa
Absolute deviation
Absolute value
Acute Angle
The first coordinate is am ordered pair pf numbers associated…
The absolute value of the difference between a data value of…
The absolute value of a real number is equal to the numeric v…
An angle that is greater than 0 degrees and less than 90 degr…
Abscissa
The first coordinate is am ordered pair pf numbers associated…
Absolute deviation
The absolute value of the difference between a data value of…
36 terms
8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
35 terms
8th Grade Math Vocabulary
rational number
irrational number
real number
negative exponents
a number that can be expressed as a ratio (fraction) of two i…
Any real number which cant be expressed as a fraction of two…
All rational and irrational numbers
Raising a number to a negative exponent is the same as raisin…
rational number
a number that can be expressed as a ratio (fraction) of two i…
irrational number
Any real number which cant be expressed as a fraction of two…
36 terms
8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
65 terms
8th grade math vocabulary
Absolute Value
Adjacent Angles
Algebraic Expression
Alternate Exterior Angles
The distance of a number from zero on a number line.
Angles that have a common vertex and a common side.
An expression that contains at least one variable.
a pair of congruent angles that lie on opposite sides of the…
Absolute Value
The distance of a number from zero on a number line.
Adjacent Angles
Angles that have a common vertex and a common side.
36 terms
Common Core 8th Grade Math Vocabulary
transformation
pre-image
image
rotation
moving a shape so that it is in a different position, but sti…
the original image before transformation
a figure resulting from a transformation
a transformation made by rotating (turning or spinning) a fig…
transformation
moving a shape so that it is in a different position, but sti…
pre-image
the original image before transformation
8th Grade Math unit 1
term
like term
expression
coefficient
A number, a variable, or the product of a number and a variable
Can be grouped together because they have the same variable r…
a group of symbols that make a mathematical statement
A number multiplied by a variable.
term
A number, a variable, or the product of a number and a variable
like term
Can be grouped together because they have the same variable r…
20 terms
8th Grade math chapter one
additive inverse
algebraic expression
coefficient
equivalent expression
The opposite or additive inverses or any number.
a mathematical phrases that includes one or more variables
numerical factor when a term has a variable.
algebraic expressions that have the same value for all the va…
additive inverse
The opposite or additive inverses or any number.
algebraic expression
a mathematical phrases that includes one or more variables
8th grade math test
complementary angles
supplementary angles
alternate exterior angles
alternate interior angles
angles whose sum = 90 degrees
angles whose sum = 180 degrees
those on opposite sides of the transversal and outside the pa…
those on opposite sides of the transversal inside the two par…
complementary angles
angles whose sum = 90 degrees
supplementary angles
angles whose sum = 180 degrees
8th Grade Math -
consistent
independent
coincident or dependent
inconsistent
A system that has at least one solution
There is exactly one solution
There are an infinite number of solutions
A system has no solution
consistent
A system that has at least one solution
independent
There is exactly one solution
8th grade EOG Math Vocabulary
real numbers
irrational numbers
rational numbers
integers
the set of all rational and irrational numbers
Numbers that cannot be expressed as a ratio of two integers.…
Any number that can be expressed as a fraction
Positive and negative whole numbers
real numbers
the set of all rational and irrational numbers
irrational numbers
Numbers that cannot be expressed as a ratio of two integers.…
35 terms
8th Grade Math STAAR Vocabulary Spring
Congruent
Similar Polygons
Scale Factor
Indirect Measurement
Figures that have the same size and shape.
Polygons that have the same shape, but not necessarily the sa…
A factor by which a figure is enlarged or reduced.
A method of measurement that uses formulas, similar figures,…
Congruent
Figures that have the same size and shape.
Similar Polygons
Polygons that have the same shape, but not necessarily the sa…
Tiger 8th Grade Math Vocabulary
Algebraic Expression
Alternate Exterior Angles
Alternate Interior Angles
Corresponding Angles
a combination of mathematical symbols such as numbers, variab…
Formed when two lines are cut by a transversal. Congruent. Lo…
Formed when two lines are cut by a transversal. Congruent. Lo…
Formed by two lines and a transversal and occupy correspondin…
Algebraic Expression
a combination of mathematical symbols such as numbers, variab…
Alternate Exterior Angles
Formed when two lines are cut by a transversal. Congruent. Lo…
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