#### Study sets matching "8th grade math"

#### Study sets matching "8th grade math"

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…

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…

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

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…

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

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

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…

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…

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…

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

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…

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)…

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

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

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

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.

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.

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…

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

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…

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…

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

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

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…

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…

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

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…

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…

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…

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…

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

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…

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…

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

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.

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

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…

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

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

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.…

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…

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…