#### 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

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).

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.

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…

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…

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…

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

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

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…

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

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

transformation

translation

reflection

rotation

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

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

The transformation of a figure that produces the mirror image…

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

transformation

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

translation

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

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

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…

Addition Property of Equality

Algebraic expression

Coefficient

Division Property of Equality

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

An algebraic expression is a mathematical phrase that uses va…

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

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

Addition Property of Equality

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

Algebraic expression

An algebraic expression is a mathematical phrase that uses va…

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 ( 1/3 and 3 )

include natural numbers, whole numbers, integers, fractions,…

bar notation

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

like fractions

fractions that have the same denominator

equation

inequality

solution set of an inequality

commutative property of addition

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

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

all of the solutions of an inequality

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

equation

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

inequality

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

terminating decimal

repeating decimal

bar notation

rational numbers

a decimal whose digits end

a decimal whose digits repeat in groups of one or more withou…

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

a number that can be written as a fraction in the form a/b, w…

terminating decimal

a decimal whose digits end

repeating decimal

a decimal whose digits repeat in groups of one or more withou…

Addition Property of Equality

equation

solution

inverse operation

For all integers a, b, and c, if a=b, then a+c=b+c

a mathematical sentence that contains an equal sign

a number that, when substituted for a variable makes a mathem…

operations that undo one another

Addition Property of Equality

For all integers a, b, and c, if a=b, then a+c=b+c

equation

a mathematical sentence that contains an equal sign

decimal

repeating decimal

terminating decimal

whole number

a number such as 3.86 or 0.4 that is written with a decimal p…

a decimal in which a digit or group of digits repeats forever…

a decimal number such as 0.5 or 1.26 that is not a repeating…

any of the numbers 0, 1, 2, 3, 4, .....

decimal

a number such as 3.86 or 0.4 that is written with a decimal p…

repeating decimal

a decimal in which a digit or group of digits repeats forever…

What is the mean of a set of numbers a…

What is the median of a set of numbers…

What is the mode of a set of numbers a…

Find the Median for the numbers listed…

The mean of a set of numbers is the average. To find the mean…

The median of a set of numbers is the middle number in the li…

The mode of a set of numbers is the number that occurs most o…

The median is the middle value, so you might have to rewrite…

What is the mean of a set of numbers a…

The mean of a set of numbers is the average. To find the mean…

What is the median of a set of numbers…

The median of a set of numbers is the middle number in the li…

Decimal

Equation

Fraction

Proportion

A base-10 place value system.

A mathematical sentence that shows that two expressions are e…

A number in the form of a/b, where b is not 0.

An equation that states that two ratios are equivalent.

Decimal

A base-10 place value system.

Equation

A mathematical sentence that shows that two expressions are e…

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…

two figures are similar if a dilation can map one figure onto…

given a dilation from center o and points p and q the line se…

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…

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…

two figures are similar if a dialation (plus translation , re…

given a dialation from center O and points P and Q the line f…

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…

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…

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

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 in a drawing to the…

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…

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

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…

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

v to become larger or wide

the ratio of the lengths of two corresponding sides of two si…

resemblance... Objects that are similar in appearance are more l…

Argand's proof was the first to account for non-real coeffici…

dilate (dilation)

v to become larger or wide

scale factor

the ratio of the lengths of two corresponding sides of two si…

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…

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

...

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…

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…

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

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

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…

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 l…

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

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 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…

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

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

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…

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

to make a figure bigger or smaller

the ratio of the lenght /size of a

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

dilate (dilation)

to make a figure bigger or smaller

scale factor

the ratio of the lenght /size of a

dilate (dilation)

scale factor

similarity

Fundamental Theorem of Similarity (FTS)

to make a figure larger or smaller

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

two figures are similar in a dilation can map one figure onto…

given a dilation from center O and point P and Q (O,P are not…

dilate (dilation)

to make a figure larger or smaller

scale factor

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