# 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.

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

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, r…

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, subtra…

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

rules to follow when evaluating an expression with more than o…

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

Numerical expressions

combination of numbers and operations such as addition, subtra…

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 i…

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

A mathematical notation indicating the number of times a quant…

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

base

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

cube root

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

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.

AA Similarity... Postulate

Alternate... Exterior... Angles

Alternate... Interior... Angles

angle

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

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 a…

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.

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

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, r…

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 than…

common factor

a factor that is shared by two or more numbers

common multiple

a multiple that is shared by two or more numbers

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 i…

Integer

A whole number either positive or negative

Angle

The union of two rays that have the same endpoint

scientific notation

base

exponent

exponential notation

a way of writing very large or very small numbers using a numb…

a number being raised to a power, "the big number"

a small number placed to the upper right of a number. also kno…

a way of representing repeated multiplications of the same num…

scientific notation

a way of writing very large or very small numbers using a numb…

base

a number being raised to a power, "the big number"

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, r…

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, r…

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, r…

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, r…

algebra

algebraic expression

arithmetic sequence

base

a branch of mathematics that includes expressions with variabl…

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

a sequence in which the difference between any two consecutive…

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

algebra

a branch of mathematics that includes expressions with variabl…

algebraic expression

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

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

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 i…

Integer

A whole number either positive or negative

Angle

The union of two rays that have the same endpoint

slope

Slope intercept form

Linear function

Nonlinear function

the ratio of the rise to the run. The horizontal change, betwe…

Y=mx+b

A function that can be expressed as y = mx+b

A function whose points do not lie along a line

slope

the ratio of the rise to the run. The horizontal change, betwe…

Slope intercept form

Y=mx+b

slope

Slope intercept form

Linear function

Linear Relationship

the ratio of the rise to the run. The horizontal change, betwe…

Y=mx+b

A function that can be expressed as y = mx+b

relationship between 2 quantities in which there is a constant…

slope

the ratio of the rise to the run. The horizontal change, betwe…

Slope intercept form

Y=mx+b

Variable

Expressions

Algebraic Expression / Variable Express…

Power

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

Consist of numbers, variables, and operations

An expression that includes at least one variable

An expression that represents repeated multiplication of the s…

Variable

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

Expressions

Consist of numbers, variables, and operations

rational number

terminating decimal

repeating decimal

square root

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

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

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

one of the two equal factors of a positive number p is x if x²…

rational number

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

terminating decimal

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

area

fraction

median

perimeter

The number of square units required to cover a surface.

A part of a whole.Example: 1/2

Middle number

the distance around a shape

area

The number of square units required to cover a surface.

fraction

A part of a whole.Example: 1/2

Range

Inequality

Sum

Product

The

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

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

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.

Bivariate Data

Chord

Cone

Congruent

Data or observations represented by two variables. The variabl…

A line segment with endpoints on a circle.

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

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

Bivariate Data

Data or observations represented by two variables. The variabl…

Chord

A line segment with endpoints on a circle.

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 i…

Integer

A whole number either positive or negative

Angle

The union of two rays that have the same endpoint

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 i…

Integer

A whole number either positive or negative

Angle

The union of two rays that have the same endpoint