# 8th grade math

##### SETS

Integers

Irrational Numbers

Ordered Pair

Origin

Includes positive numbers, zero, and negative numbers

Decimal that never stops and doesn't have a repeating pattern

Also called a coordinate

Point where the x-axis and y-axis intersect... always (0,0)

Integers

Includes positive numbers, zero, and negative numbers

Irrational Numbers

Decimal that never stops and doesn't have a repeating pattern

rational number

irrational number

real number

negative exponents

a number that can be expressed as a ratio (fraction) of two in…

Any real number which cant be expressed as a fraction of two i…

All rational and irrational numbers

Raising a number to a negative exponent is the same as raising…

rational number

a number that can be expressed as a ratio (fraction) of two in…

irrational number

Any real number which cant be expressed as a fraction of two i…

Terminating Decimal

Repeating Decimal

Irrational Number

Rational Number

A decimal that ends.

A decimal in which a digit or a sequence of digits keeps repea…

______________________ are real numbers that cannot be express…

___________________________ is a real number written as a rati…

Terminating Decimal

A decimal that ends.

Repeating Decimal

A decimal in which a digit or a sequence of digits keeps repea…

rational number

irrational number

real number

scientific notation

a number that can be expressed as a ratio (fraction) of two in…

Any real number which cant be expressed as a fraction of two i…

All rational and irrational numbers

a method of writing very large (34,200,000) or very small (0.0…

rational number

a number that can be expressed as a ratio (fraction) of two in…

irrational number

Any real number which cant be expressed as a fraction of two i…

transformation

pre-image

image

rotation

moving a shape so that it is in a different position, but stil…

the original image before transformation

a figure resulting from a transformation

a transformation made by rotating (turning or spinning) a figu…

transformation

moving a shape so that it is in a different position, but stil…

pre-image

the original image before transformation

transformation

pre-image

image

rotation

moving a shape so that it is in a different position, but stil…

the original image before transformation

a figure resulting from a transformation

a transformation made by rotating (turning or spinning) a figu…

transformation

moving a shape so that it is in a different position, but stil…

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 in…

Any real number which cant be expressed as a fraction of two i…

All rational and irrational numbers

Raising a number to a negative exponent is the same as raising…

rational number

a number that can be expressed as a ratio (fraction) of two in…

irrational number

Any real number which cant be expressed as a fraction of two i…

rational number

irrational number

real number

scientific notation

a number that can be expressed as a ratio (fraction) of two in…

Any real number which cant be expressed as a fraction of two i…

All rational and irrational numbers

a method of writing very large (34,200,000) or very small (0.0…

rational number

a number that can be expressed as a ratio (fraction) of two in…

irrational number

Any real number which cant be expressed as a fraction of two i…

Terminating Decimal

Repeating Decimal

Irrational Number

Rational Number

A decimal that ends. Terminate means "End". A terminating deci…

A decimal in which a digit or a sequence of digits keeps repea…

Irrational numbers are real numbers that cannot be expressed a…

A Rational Number is a real number written as a ratio of integ…

Terminating Decimal

A decimal that ends. Terminate means "End". A terminating deci…

Repeating Decimal

A decimal in which a digit or a sequence of digits keeps repea…

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 s…

A group of numbers, symbols, and variables that express an ope…

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…

adjacent angles

alternate angles

coefficient

cone

angles that lie next to one another

pairs of angles that lie on opposite sides of the transversal

a number that multiplies a variable in a term

a solid (3-dimensional) object with a circular flat base joine…

adjacent angles

angles that lie next to one another

alternate angles

pairs of angles that lie on opposite sides of the transversal

Integers

Irrational Numbers

Ordered Pair

Origin

Includes positive numbers, zero, and negative numbers

Decimal that never stops and never repeats

Also called a coordinate

Point where the x-axis and y-axis intersect... always (0,0)

Integers

Includes positive numbers, zero, and negative numbers

Irrational Numbers

Decimal that never stops and never repeats

rational number

irrational number

real number

negative exponents

a number that can be expressed as a ratio (fraction) of two in…

Any real number which cant be expressed as a fraction of two i…

All rational and irrational numbers

Raising a number to a negative exponent is the same as raising…

rational number

a number that can be expressed as a ratio (fraction) of two in…

irrational number

Any real number which cant be expressed as a fraction of two i…

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 s…

A group of numbers, symbols, and variables that express an ope…

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…

Algebraic Expression

Alternate Exterior Angles

Alternate Interior Angles

Corresponding Angles

a combination of mathematical symbols such as numbers, variabl…

Formed when two lines are cut by a transversal. Congruent. Loc…

Formed when two lines are cut by a transversal. Congruent. Loc…

Angles formed by two parallel lines and a transversal and occu…

Algebraic Expression

a combination of mathematical symbols such as numbers, variabl…

Alternate Exterior Angles

Formed when two lines are cut by a transversal. Congruent. Loc…

Dependent Variable

Function

Input

Output

a variable (often denoted by y ) whose value depends on that o…

A predefined formula that performs a specific calculation usin…

The value put into a function.

The results of the operation of any system.

Dependent Variable

a variable (often denoted by y ) whose value depends on that o…

Function

A predefined formula that performs a specific calculation usin…

transformation

pre-image

image

rotation

moving a shape so that it is in a different position, but stil…

the original image before transformation

a figure resulting from a transformation

a transformation made by rotating (turning or spinning) a figu…

transformation

moving a shape so that it is in a different position, but stil…

pre-image

the original image before transformation

Exponent

Base

Power

exponential notation

A mathematical notation indicating the number of times a quant…

A number that is multiplied repeatedly

The base and exponent together

A way of representing repeated multiplication by the same fact…

Exponent

A mathematical notation indicating the number of times a quant…

Base

A number that is multiplied repeatedly

algebraic expression

average rate of change

coffiecent

common denominator

A group of numbers, symbols, and variables that express an ope…

The average rate of change of a function between any two point…

A numerical factor in a term of an algebraic expression

For two or more fractions, a common denominator is a common mu…

algebraic expression

A group of numbers, symbols, and variables that express an ope…

average rate of change

The average rate of change of a function between any two point…

Adjacent angles

Coefficient

Constant

Domain

angles that share a vertex and a side but have no interior poi…

the numerical factor in any term of polynomial

a term that does not contain a variable is a constant

the set of the first coordinates

Adjacent angles

angles that share a vertex and a side but have no interior poi…

Coefficient

the numerical factor in any term of polynomial

slope

ordered pair

linear equation

slope intercept form of an equation

A measure of the steepness of a line. Given two points with co…

A pair of numbers that give the location of a point on a x and…

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 co…

ordered pair

A pair of numbers that give the location of a point on a x and…