# 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…

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 multipl…

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 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…

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…

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: the…

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

Bar Notation

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

Like Fractions

fractions with the same denominator

benchmark

reciprocal

precision

product

a "ballpark" number to replace a fraction - used to estimate

two numbers whose product is one

exactness of measurement, determined by the unit of measure

the answer to a multiplication problem

benchmark

a "ballpark" number to replace a fraction - used to estimate

reciprocal

two numbers whose product is one

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.

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 n…

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 n…

Why would the following answer be marke…

True or False. The variable x, by itsel…

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 marke…

Just write -x + 2xy

True or False. The variable x, by itsel…

False

transformation

translation

reflection

rotation

The application of a rule that may change the size or location…

The movement of a figure to a new position without any dilatio…

The transformation of a figure that produces the mirror image…

The transformation of a figure that moves the figure by rotati…

transformation

The application of a rule that may change the size or location…

translation

The movement of a figure to a new position without any dilatio…

variable

variable expression

terms

constant

a letter that represents a number

an expression containing operations with variables or with var…

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 var…

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…

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…

equation

inequality

solution set of an inequality

commutative property of addition

a mathematical sentence that uses an equal sign and that shows…

compares two expressions using <,>,≤,≥, or ≠

all of the solutions of an inequality

the property that states that two or more numbers can be added…

equation

a mathematical sentence that uses an equal sign and that shows…

inequality

compares two expressions using <,>,≤,≥, or ≠

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

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

to make a figure larger or smaller

the ratio of the length/size of a figure ina drawing of the le…

two figures are similar if a dilation (plus translations, refl…

Given a dilation from center O and points P and Q (O, P and Q…

dilate (dilation)

to make a figure larger or smaller

scale factor

the ratio of the length/size of a figure ina drawing of the le…

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

To make a figure larger or smaller

The ratio of the length/size of a figure in a drawing to the l…

Two figures of a dilation (plus translations, and/or rotations…

Given a dilation from center O and points P and Q

dilate (dilation)

To make a figure larger or smaller

scale factor

The ratio of the length/size of a figure in a drawing to the l…

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

to make a figure larger or smaller

the ratio of the length/size of a figure in a drawing to the l…

two figures are similar if a dilation (plus translation , refl…

...

dilate (dilation)

to make a figure larger or smaller

scale factor

the ratio of the length/size of a figure in a drawing to the l…