# Study sets matching "pre algebra 3"

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algebraic expression

base

composite number

exponent

a math phrase that contains variables, numbers and operation s…

the number used as a factor in exponential form.

a whole number greater than 1 with more than two factors.

tells how many times a number (base) is used as a factor.

algebraic expression

a math phrase that contains variables, numbers and operation s…

base

the number used as a factor in exponential form.

line segment

ray

rational numbers

factor

a part of a line with two endpoints

a part of a line that starts at one endpoint and extends forev…

any number (positive or negative) that can be written as a ter…

Numbers you can multiply to get another number

line segment

a part of a line with two endpoints

ray

a part of a line that starts at one endpoint and extends forev…

Variable

Numerical Expression

Value of a Numerical Expression

Coefficient

is a symbol (such as a letter) that represents a number.

is any combination of sums, differences, products, or division…

is the number found by evaluating the expression.

is the number found by multiplying a number and a variable

Variable

is a symbol (such as a letter) that represents a number.

Numerical Expression

is any combination of sums, differences, products, or division…

Parallel Lines

Perpendicular Lines

Transversal Angles

Interior Angles (Transversal)

2 lines that do not intersect. Symbol is II.

Lines that intersect to form a right angle of 90 degrees. Symb…

A line that intersects 2 or more parallel lines and forms 8 an…

The angles found on the inside of two parallel lines.... Ex: angl…

Parallel Lines

2 lines that do not intersect. Symbol is II.

Perpendicular Lines

Lines that intersect to form a right angle of 90 degrees. Symb…

Linear Relationship

Proportional Relationship

Rate of Change

Direct Variation (slope equation)

A relationship that has a straight-lined graph.

A linear relationship that goes through the origin.

Change in y-values over the change in x-values.

y = mx

Linear Relationship

A relationship that has a straight-lined graph.

Proportional Relationship

A linear relationship that goes through the origin.

Terms

Monomial

trinomial

Binomial

A number, a variable or a product or quotient of numbers and v…

a single term with no variable in the denominator

a polynomial of three unlike terms.

A polynomial of two unlike terms

Terms

A number, a variable or a product or quotient of numbers and v…

Monomial

a single term with no variable in the denominator

Addition

Sum

Subtraction

Estimation

An operation in which we combine two numbers or addends to mak…

The answer to an addition problem

An operation in which we take away 1 number from another to ge…

A careful guess used to gather information about things

Addition

An operation in which we combine two numbers or addends to mak…

Sum

The answer to an addition problem

Commutative Property

Associative Property

Distributive Property

Additive Identity

the property of addition and multiplication that allows you to…

the property of addition and multiplication that says that the…

the property that allows you to multiply a sum of a difference…

the property that states that any number plus zero equals the…

Commutative Property

the property of addition and multiplication that allows you to…

Associative Property

the property of addition and multiplication that says that the…

Addition Property of Equality

Algebraic expression

Coefficient

Division Property of Equality

The Addition Property of Equality states that is the same valu…

An algebraic expression is a mathematical phrase that uses var…

A coefficient is a numerical factor of a term with a variable.

The Division Property of Equality states that if both sides of…

Addition Property of Equality

The Addition Property of Equality states that is the same valu…

Algebraic expression

An algebraic expression is a mathematical phrase that uses var…

slope

Constant rate of change

Direct variation

Linear relationships

The steepness of a straight line found by the ratio of the ris…

The rate of change between any two points in a linear relation…

A relationship between two variable quantities with a constant…

relationships that have straight-line graphs

slope

The steepness of a straight line found by the ratio of the ris…

Constant rate of change

The rate of change between any two points in a linear relation…

coefficient

identity

multiplicative inverse

null set

the number attached to the variable ... ie: the "3" in 3x

An equation that is always true no matter what the variable is…

2 numbers that you multiply together to get a 1... a/b is the mul…

An empty set

coefficient

the number attached to the variable ... ie: the "3" in 3x

identity

An equation that is always true no matter what the variable is…

commutative property for addition

commutative property of multiplication

associative property for addition

associative property for multiplication

if a+b=c, then b+a=c

if ab=c, then ba=c

(a+b)+c = a+(b+c)

(a times b)c = a(b times c)

commutative property for addition

if a+b=c, then b+a=c

commutative property of multiplication

if ab=c, then ba=c

compatible numbers

formula

mean

median

numbers that are easy to compute mentally

an equation that shows a relationship between quantities that…

the sum of the data items divided by the number of data items;…

the middle number of an ordered number set; use if there IS an…

compatible numbers

numbers that are easy to compute mentally

formula

an equation that shows a relationship between quantities that…

Coefficient

Equation

Equivalent Equations

Formula

The numerical factor of a term.

A mathematical sentence that contains an equal sign

Equations that have the same solution

An equation that states a rule for the relationship between ce…

Coefficient

The numerical factor of a term.

Equation

A mathematical sentence that contains an equal sign

Addition Property of Equality

Additive Inverse

Algebraic Expression

Cube Root

Adding the same number to each side of an equation produces an…

The sum of a number and its additive inverse is zero.

A mathematical phrase involving at least one variable and some…

A number multiplied by itself three times to give you the numb…

Addition Property of Equality

Adding the same number to each side of an equation produces an…

Additive Inverse

The sum of a number and its additive inverse is zero.

Terminating decimal

Repeating decimal

Bar notation

Rational numbers

A decimal whose digits end

A decimal whose digits repeat in groups or one or more without…

An repeating decimal the line placed over the digits that repe…

Any number that can be written as a fraction

Terminating decimal

A decimal whose digits end

Repeating decimal

A decimal whose digits repeat in groups or one or more without…

principal square root

base

real number

power

the nonnegative square root of a number

when a number is raised to a power, the number that is used as…

a rational or irrational number

a number produced by raising a base to an exponent

principal square root

the nonnegative square root of a number

base

when a number is raised to a power, the number that is used as…

x-intercept

slope

Rise

Linear relationship

the x-coordinate of a point where a graph crosses the x-axis

ratio of rise over run

The vertical change between any two points on a line

A relationship that has a straight line graph

x-intercept

the x-coordinate of a point where a graph crosses the x-axis

slope

ratio of rise over run

Equivalent Expressions

Distributive Property

term (in an expression)

coefficient

Expressions that have the same value

to multiply a sum by a number, multiply each number in parenth…

each part of an algebraic expression; separated by plus or min…

the numerical part of a term that contains a variable

Equivalent Expressions

Expressions that have the same value

Distributive Property

to multiply a sum by a number, multiply each number in parenth…

Constant

Coefficient

Isolate the variable

Equation

Quantity having a fixed value that does not change or vary, su…

a number which multiplies a variable.

to isolate one side of the equation and everything else to the…

a mathematical statement containing an equals sign.

Constant

Quantity having a fixed value that does not change or vary, su…

Coefficient

a number which multiplies a variable.

bar notation

like fractions

multiplicative inverse

rational number

In repeating decimals, the line or bar placed over the digits…

fractions that have the same denominator

Two numbers whose product is 1.

The set of numbers that can be written as a fraction in the fo…

bar notation

In repeating decimals, the line or bar placed over the digits…

like fractions

fractions that have the same denominator