#### Study sets matching "grade 8 math chapter 1"

#### Study sets matching "grade 8 math chapter 1"

order of operation

proportion

ratio

sum

A set of rules that tells the order in which to do something.

A statement that two ratios (or fractions) are equal.

The connection between two numbers showing the how many times…

the answer to an addition problem

order of operation

A set of rules that tells the order in which to do something.

proportion

A statement that two ratios (or fractions) are equal.

Numerical expressions

Evaluate

Order of operations

Algebra

combination of numbers and operations such as addition, subtr…

you find its numerical value. If expression has more than one…

rules to follow when evaluating an expression with more than…

branch of mathematics that uses symbols. Variable is often us…

Numerical expressions

combination of numbers and operations such as addition, subtr…

Evaluate

you find its numerical value. If expression has more than one…

base

cube root

exponent

irrational number

the value that is raised to a power when a number is written…

One of three equal factors of a number; the cube root of 64 i…

A mathematical notation indicating the number of times a quan…

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

base

the value that is raised to a power when a number is written…

cube root

One of three equal factors of a number; the cube root of 64 i…

order of operation

proportion

ratio

sum

A set of rules that tells the order in which to do something.

1. The relationship of one thing to another in size, amount,…

The connection between two numbers showing the how many times…

the answer to an addition problem

order of operation

A set of rules that tells the order in which to do something.

proportion

1. The relationship of one thing to another in size, amount,…

Range

Inequality

Sum

Product

The

**difference between the greatest and least numbers**in a…A mathematical sentence that *contains the symbols >, <, ≤ or…

An amount obtained as a result of

**adding two numbers**The

**result of multiplying**, or an expression that identifies…Range

The

**difference between the greatest and least numbers**in a…Inequality

A mathematical sentence that *contains the symbols >, <, ≤ or…

algebra

algebraic expression

arithmetic sequence

base

a branch of mathematics that includes expressions with variab…

a combination of variables, numbers, expressions, and at leas…

a sequence in which the difference between any two consecutiv…

in a power, the number used as a factor. in 1o cubed, the bas…

algebra

a branch of mathematics that includes expressions with variab…

algebraic expression

a combination of variables, numbers, expressions, and at leas…

dependent variable

independent variable

range

domain

the output variable of a function

the input variable of a function

the set of all outputs of a function

the set of all inputs of a function

dependent variable

the output variable of a function

independent variable

the input variable of a function

order of operation

proportion

ratio

sum

A set of rules that tells the order in which to do something.

1. The relationship of one thing to another in size, amount,…

The connection between two numbers showing the how many times…

the answer to an addition problem

order of operation

A set of rules that tells the order in which to do something.

proportion

1. The relationship of one thing to another in size, amount,…

Integer

Angle

Angle Sum Theorem

Axis

A whole number either positive or negative

The union of two rays that have the same endpoint

The sum of interior angles in a triangle is 180 degrees

A reference line from which distances or angles are measured…

Integer

A whole number either positive or negative

Angle

The union of two rays that have the same endpoint

base

cube root

exponent

irrational number

the value that is raised to a power when a number is written…

One of three equal factors of a number; the cube root of 64 i…

A mathematical notation indicating the number of times a quan…

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

base

the value that is raised to a power when a number is written…

cube root

One of three equal factors of a number; the cube root of 64 i…

rational number

terminating decimal

repeating decimal

square root

any number that can be written as a ratio in the form a/b, wh…

a decimal with a finite number of digits, such as 0.5

a decimal with a block of one or more digits that repeat inde…

one of the two equal factors of a positive number p is x if x…

rational number

any number that can be written as a ratio in the form a/b, wh…

terminating decimal

a decimal with a finite number of digits, such as 0.5

Variable

Expressions

Algebraic Expression / Variable Expres…

Power

A letter used to represent one or more numbers. The numbers a…

Consist of numbers, variables, and operations

An expression that includes at least one variable

An expression that represents repeated multiplication of the…

Variable

A letter used to represent one or more numbers. The numbers a…

Expressions

Consist of numbers, variables, and operations

AA Similarity... Postulate

Alternate... Exterior... Angles

Alternate... Interior... Angles

angle

If two angles of one... triangle are congruent to... two angles of…

When two lines are but... by transversal, the... pairs of angles on…

When two lines are cut... by transversal, the pairs... of angles on…

The union of two rays... that have the same... endpoint.

AA Similarity... Postulate

If two angles of one... triangle are congruent to... two angles of…

Alternate... Exterior... Angles

When two lines are but... by transversal, the... pairs of angles on…

perfect square

rational number

repeating decimal

real numbers

Has integers as its square roots.

Any number that can be written as a ration of two integers.

A decimal in which one or more digits repeat infinitely.

The set of rational and irrational numbers.

perfect square

Has integers as its square roots.

rational number

Any number that can be written as a ration of two integers.

order of operation

proportion

ratio

sum

A set of rules that tells the order in which to do something.

1. The relationship of one thing to another in size, amount,…

The connection between two numbers showing the how many times…

the answer to an addition problem

order of operation

A set of rules that tells the order in which to do something.

proportion

1. The relationship of one thing to another in size, amount,…

common factor

common multiple

prime number

composite number

a factor that is shared by two or more numbers

a multiple that is shared by two or more numbers

a number that can only be divided evenly by itself or 1

a whole number that can be divided evenly by more numbers tha…

common factor

a factor that is shared by two or more numbers

common multiple

a multiple that is shared by two or more numbers

AA Similarity... Postulate

Alternate... Exterior... Angles

Alternate... Interior... Angles

angle

If two angles of one... triangle are congruent to... two angles of…

When two lines are but... by transversal, the... pairs of angles on…

When two lines are cut... by transversal, the pairs... of angles on…

The union of two rays... that have the same... endpoint.

AA Similarity... Postulate

If two angles of one... triangle are congruent to... two angles of…

Alternate... Exterior... Angles

When two lines are but... by transversal, the... pairs of angles on…

order of operation

proportion

ratio

sum

A set of rules that tells the order in which to do something.

A statement that two ratios (or fractions) are equal.

The connection between two numbers showing the how many times…

the answer to an addition problem

order of operation

A set of rules that tells the order in which to do something.

proportion

A statement that two ratios (or fractions) are equal.

Bivariate Data

Chord

Cone

Congruent

Data or observations represented by two variables. The variab…

A line segment with endpoints on a circle.

A three-dimensional (solid) figure that has a circular base a…

Geometric figures that have the same size and the same shape.

Bivariate Data

Data or observations represented by two variables. The variab…

Chord

A line segment with endpoints on a circle.

function

initial value

input

linear function

a relation in which every domain value is paired with exactly…

where functions start

a value that is substituted for the independent variable in a…

an equation whose graphs is a non vertical line; a function t…

function

a relation in which every domain value is paired with exactly…

initial value

where functions start

bivariate data

clustering

frequency

negative association

data that shows the relationship between two variables

condition when scatter plots are grouped closely together

the number of times an item occures

as one set of values increases, the other set tends to decrease

bivariate data

data that shows the relationship between two variables

clustering

condition when scatter plots are grouped closely together

Base

Exponent

Power

Equivalent Fraction

The number being multiplied in a power

The superscript number in a power that tells how many times t…

A power is the product of multiplying a number by itself. Usu…

Different fractions that name the same amount.

Base

The number being multiplied in a power

Exponent

The superscript number in a power that tells how many times t…

cube root

Integers

Irrational numbers

Natural numbers

a special value that, when used in a multiplication three tim…

a whole number (not a fractional number) that can be positive…

a real number that cannot be expressed as a ratio of integers…

The whole numbers from 1 upwards: 1, 2, 3, and so on ...... Or f…

cube root

a special value that, when used in a multiplication three tim…

Integers

a whole number (not a fractional number) that can be positive…

coefficient

cube root

distributive property

horizontal line

A number used to multiply a variable. Example: 6z means 6 tim…

a special value that, when used in a multiplication three tim…

states that multiplying a sum by a number is the same as mult…

line is one which runs from left to right across the page

coefficient

A number used to multiply a variable. Example: 6z means 6 tim…

cube root

a special value that, when used in a multiplication three tim…

Cube root

Perfect cubes

Perfect squares

Square root

A number is one of its three equal factors

Numbers that are cubes of integers

Numbers that are squares of integers

A number that is one of the two equal factors

Cube root

A number is one of its three equal factors

Perfect cubes

Numbers that are cubes of integers

angle of rotation

center of rotation

dilation

enlargement

The number of degrees the figure rotates.

The point about which a figure is rotated.

A transformation in which a figure and its image are similar.

A dilation with a scale factor greater than one.

angle of rotation

The number of degrees the figure rotates.

center of rotation

The point about which a figure is rotated.

line of best fit

scatter plot

Pythagorean Theorem

function

line that shows the trend of data in a scatter plot

plot that shows the points from ordered pairs

a^2 + b^2 = c^2

relation where one element of the range is paired with one el…

line of best fit

line that shows the trend of data in a scatter plot

scatter plot

plot that shows the points from ordered pairs

Range

Inequality

Sum

Product

The

**difference between the greatest and least numbers**in a…A mathematical sentence that *contains the symbols >, <, ≤ or…

An amount obtained as a result of

**adding two numbers**The

**result of multiplying**, or an expression that identifies…Range

The

**difference between the greatest and least numbers**in a…Inequality

A mathematical sentence that *contains the symbols >, <, ≤ or…

absolute value

opposite

integer

Additive Inverse Property

distance from zero to the number on a number line

the opposite number of the integer on the number line

any positive or negative number, including 0

Two numbers that are the same distance from ), but on opposit…

absolute value

distance from zero to the number on a number line

opposite

the opposite number of the integer on the number line

slope

y-Intercept

linear Relationship

outlier

rise divided by run; the steepness of a line

value of y at the point where the line crosses the y axis

a relationship where there is a constant rate of of change be…

a data point that is much higher or much lower than the value…

slope

rise divided by run; the steepness of a line

y-Intercept

value of y at the point where the line crosses the y axis

terminating decimal

repeating decimal

irrational number

integer exponent

A decimal number that ends or terminates

a decimal that repeats a digit or group of digits forever

A real number that is not rational. The decimal form neither…

a small number written above the base that is an integer or z…

terminating decimal

A decimal number that ends or terminates

repeating decimal

a decimal that repeats a digit or group of digits forever

angle

acute angle

right angle

obtuse angle

formed by two rays or sides with a common endpoint called the…

an angle that is greater than 0 degrees and less than 90 degr…

an angle that is equal to 90 degrees

an angle that is greater than 90 degrees and less than 180 de…

angle

formed by two rays or sides with a common endpoint called the…

acute angle

an angle that is greater than 0 degrees and less than 90 degr…

adjacent

alternate interior angles

angle-angle criterion

center of rotation

Lying next to each other.

When two lines are crossed by another line (which is called t…

when two pairs of corresponding angles of two triangles are e…

The point about which a figure is turned when a figure underg…

adjacent

Lying next to each other.

alternate interior angles

When two lines are crossed by another line (which is called t…

square root

rational number

irrational number

radical sign

Vertical Angles are the angles opposite each other when two l…

A number that can be made by dividing two integers. (Note: in…

A real number that can NOT be made by dividing two integers.…

An expression that has a square root, cube root, etc.... The sy…

square root

Vertical Angles are the angles opposite each other when two l…

rational number

A number that can be made by dividing two integers. (Note: in…

Whole Number

Integer

Rational Number

Irrational Number

A number (such as 0, 1, 2, 3, 4, 5, etc.) that is not a negat…

The set of numbers containing zero, the natural numbers, and…

A number that can be expressed as a quotient of two integers.…

A number that cannot be expressed as a quotient of two intege…

Whole Number

A number (such as 0, 1, 2, 3, 4, 5, etc.) that is not a negat…

Integer

The set of numbers containing zero, the natural numbers, and…

Coefficient

Constant terms

Identity

Like terms

The numerical factor of a term that contains a variable

A term without a variable

An equation that is true for every value for the variable

Terms that contain the same variable(s) to the same powers

Coefficient

The numerical factor of a term that contains a variable

Constant terms

A term without a variable

AA Similarity... Postulate

Alternate... Exterior... Angles

Alternate... Interior... Angles

angle

If two angles of one... triangle are congruent to... two angles of…

When two lines are but... by transversal, the... pairs of angles on…

When two lines are cut... by transversal, the pairs... of angles on…

The union of two rays... that have the same... endpoint.

AA Similarity... Postulate

If two angles of one... triangle are congruent to... two angles of…

Alternate... Exterior... Angles

When two lines are but... by transversal, the... pairs of angles on…

Period

Base

Distributive property

Exponent

In a large number, periods are groups of 3 digits separated b…

is the number used as the repeated factor.

When one of the factors of a product is a sum, multiplying ea…

The number that tells the number of times the base is multipl…

Period

In a large number, periods are groups of 3 digits separated b…

Base

is the number used as the repeated factor.

two-step equation

inverse operation

solution (of an equation)

coefficient

Equations that require two inverse operations to resolve.

An operation that "undoes" another operation

Any value for a variable that makes the equation true

Number that is multiplied by a variable

two-step equation

Equations that require two inverse operations to resolve.

inverse operation

An operation that "undoes" another operation

Acute Angle

Obtuse Angle

Right Angle

Triangle

An angle that measures less than 90 degrees.

An angle that measures more than 90 degrees but less than 180…

An angle that measures 90 degrees

A polygon with 3 sides

Acute Angle

An angle that measures less than 90 degrees.

Obtuse Angle

An angle that measures more than 90 degrees but less than 180…

acute angle

acute triangle

adjacent angles

angle

An angle that measures greater than 0° and less than 90°.

A triangle with all angles measuring less than 90°.

Angles in the same plane that have a common vertex and a comm…

A figure formed by two rays with a common endpoint called the…

acute angle

An angle that measures greater than 0° and less than 90°.

acute triangle

A triangle with all angles measuring less than 90°.

Axes

Origin

Coordinates (first and second)

Ordered pairs—

two perpendicular number lines used to identify points in a p…

the point on the graph where the two axes intersect: coordina…

he numbers in an ordered pair: the x-coordinate (measured on…

a pair of numbers that designate a particular point on a plan…

Axes

two perpendicular number lines used to identify points in a p…

Origin

the point on the graph where the two axes intersect: coordina…

Whole Number

Integer

Rational Number

Irrational Number

A number (such as 0, 1, 2, 3, 4, 5, etc.) that is not a negat…

The set of numbers containing zero, the natural numbers, and…

A number that can be expressed as a quotient of two integers.…

A number that cannot be expressed as a quotient of two intege…

Whole Number

A number (such as 0, 1, 2, 3, 4, 5, etc.) that is not a negat…

Integer

The set of numbers containing zero, the natural numbers, and…

Base

Exponent

Power

Equivalent Fraction

The number being multiplied in a power

The superscript number in a power that tells how many times t…

A power is the product of multiplying a number by itself. Usu…

Different fractions that name the same amount.

Base

The number being multiplied in a power

Exponent

The superscript number in a power that tells how many times t…