#### Study sets matching "pre algebra 3"

#### Study sets matching "pre algebra 3"

algebraic expression

base

composite number

exponent

a math phrase that contains variables, numbers and operation…

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…

base

the number used as a factor in exponential form.

solution

integers

algebraic expression

coefficient

a value of the variable that makes an equation true

the set of all whole numbers and their opposites

an expression that contains at least one variable

a number that is in front of a variable; a number that multip…

solution

a value of the variable that makes an equation true

integers

the set of all whole numbers and their opposites

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 fore…

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

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 fore…

Bar Notation

Like Fractions

Multiplicative Inverse

Rational Number

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

fractions with the same denominator

(mathematics) one of a pair of numbers whose product is 1: th…

Real number that can be a fraction, terminating decimal or re…

Bar Notation

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

Like Fractions

fractions with the same denominator

Constant

Coefficient

Isolate the variable

Equation

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

a number which multiplies a variable.

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

a mathematical statement containing an equals sign.

Constant

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

Coefficient

a number which multiplies a variable.

Equivalent Equations

Factoring an Expression

Like Terms

Linear Expression

Equations that have the same solution.

Writing an expression as a product of factors.

Terms of an algebraic expression that have the same variables…

An algebraic expression in which the exponent of the variable…

Equivalent Equations

Equations that have the same solution.

Factoring an Expression

Writing an expression as a product of factors.

variable

variable expression

terms

constant

a letter that represents a number

an expression containing operations with variables or with va…

parts of an expression separated by a + or - sign

a term that is a number

variable

a letter that represents a number

variable expression

an expression containing operations with variables or with va…

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 fore…

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

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 fore…

Polygon

Regular Polygon

Quadrilateral

Parallelogram

A closed plane figure with at least three sides.

A polygon with all sides and angles congruent (equal).

A polygon with four sides.

A quadrilateral with two pairs of parallel sides.

Polygon

A closed plane figure with at least three sides.

Regular Polygon

A polygon with all sides and angles congruent (equal).

mixed number

fraction

improper fraction

proper fraction

a number made up of a whole number and a fraction

A number that names part of a whole.

a fraction whose numerator is larger than the denominator

a fraction with a numerator smaller than the denominator

mixed number

a number made up of a whole number and a fraction

fraction

A number that names part of a whole.

Why would the following answer be mark…

True or False. The variable x, by itse…

True or False: Any variable by itself,…

What is the coefficient of x/4?

Just write -x + 2xy

False

True

1/4

Why would the following answer be mark…

Just write -x + 2xy

True or False. The variable x, by itse…

False

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 divisio…

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 divisio…

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.

Hypotenuse

Irrational Number

Legs

Perfect Square

The longest side of a right triangle

A Irrational Number is the square root of any number that is…

The legs are the sides that form the right angle

A perfect square is a numbers such as 1,4,9,16

Hypotenuse

The longest side of a right triangle

Irrational Number

A Irrational Number is the square root of any number that is…

Interval

Tick Marks

Numerator

Denominator

The set of numbers between two numbers perhaps including the…

Marks on a number line that divide a number line into parts

The top number in a fraction.... The dividend of a fraction; the…

The bottom number in a fraction.... The divisor of a fraction; t…

Interval

The set of numbers between two numbers perhaps including the…

Tick Marks

Marks on a number line that divide a number line into parts

distributive property

closure

commutative

associative

for any integers a,b,and a (b+c)=ab +ac

the product of two integers is an integer

changing the order of the factors does not change the product

changing the grouping of the factors does not change the prod…

distributive property

for any integers a,b,and a (b+c)=ab +ac

closure

the product of two integers is an integer

Interest

Simple Interest

Principal

Rate

The amount of money paid or earned for the use of money (othe…

The amount paid only on initial principal... Formula: I=p(r)(t)

The amount of money borrowed or invested

The interest rate

Interest

The amount of money paid or earned for the use of money (othe…

Simple Interest

The amount paid only on initial principal... Formula: I=p(r)(t)

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 a…

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 a…

Slope

Zero Slope

Undefined Slope

Formula for Slope

The ratio of a rise to the run of a line

No change in rise or run; horizontal line

No change in rise or run; vertical line

slope=m=rise over run... y2-y1 over x2-x1

Slope

The ratio of a rise to the run of a line

Zero Slope

No change in rise or run; horizontal line

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 c…

Coefficient

The numerical factor of a term.

Equation

A mathematical sentence that contains an equal sign