#### Study sets matching "chapter 7 pre algebra"

#### Study sets matching "chapter 7 pre algebra"

compound interest

discount

gratuity

interest

Interest paid on the initial principal and on interest earned…

The amount by which the regular price of an item is reduced.

Also known as a tip. It is a small amount of money in return…

The amount of money paid or earned for the use of money

compound interest

Interest paid on the initial principal and on interest earned…

discount

The amount by which the regular price of an item is reduced.

compositions of transformations

corresponding parts

indirect measurement

scale factor

the resulting transformation when a transformation is applied…

parts of congruent or similar figures that match

a technique using properties of similar polygons to find the…

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

compositions of transformations

the resulting transformation when a transformation is applied…

corresponding parts

parts of congruent or similar figures that match

Adjacent Angles

Complementary Angles

Congruent Angles

Congruent Sides

Two angles that share a common side and have the same vertex.

Two angles whose measure have a sum of 90 degrees.

Angles that have the same measure.

Sides that have the same length.

Adjacent Angles

Two angles that share a common side and have the same vertex.

Complementary Angles

Two angles whose measure have a sum of 90 degrees.

Association

circle graph

form of association

line of best fit

A relationship between two (or more) variables

A way of displaying data that can be put into categories (lik…

This can be linear or non-linear. It can also contain cluster…

Shows a trend in the data representing where the data falls.…

Association

A relationship between two (or more) variables

circle graph

A way of displaying data that can be put into categories (lik…

fraction

numerator

denominator

proper fraction

a number that names part of a whole or part of an object

the top number of a fraction

the bottom number of a fraction

a fraction in which the numerator is less than the denominator

fraction

a number that names part of a whole or part of an object

numerator

the top number of a fraction

Adjacent angles

Alternate interior angles

Complementary

Congruent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles lie within a pair of lines and on o…

Two angles are complementary if the sum of their measures is…

Congruent angles are angles that have the same measure.

Adjacent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles

Alternate interior angles lie within a pair of lines and on o…

Continuous data

Discrete data

Function

Function rule

Continuous data are data where numbers between any two data v…

Discrete data are data that involve a count of items, such as…

A function is a rule that assigns to each input value exactly…

A function rule is an equation that describes a function.

Continuous data

Continuous data are data where numbers between any two data v…

Discrete data

Discrete data are data that involve a count of items, such as…

Equilateral Triangles

Isosceles Triangles

Scalene Triangles

Acute Triangles

all three sides are congruent (3 angles will be congruent, too)

at least two sides are congruent (2 angles will be congruent,…

no congruent sides (no angles will be congruent, either)

all three angles are acute (less than 90 degrees)

Equilateral Triangles

all three sides are congruent (3 angles will be congruent, too)

Isosceles Triangles

at least two sides are congruent (2 angles will be congruent,…

Capacity

Conversion Factor

Cross Product

Enlargement

The amount a container can hold when filled

A fraction whose numerator and denominator represent the same…

The product of numbers on the diagonal when comparing two rat…

An increase in size of all dimensions in the same proportions

Capacity

The amount a container can hold when filled

Conversion Factor

A fraction whose numerator and denominator represent the same…

acute triangle

congruent angles

parallelogram

Triangle Inequality Theorem

a triangle with 3 acute angles

angles with the same measure

a quadrilateral with 2 pairs of parallel sides

the sum of the lengths of any two sides of a triangle is grea…

acute triangle

a triangle with 3 acute angles

congruent angles

angles with the same measure

equivalent expressions

Distributive Property

term

coefficient

expressions that have the same value

To multiply a sum by a number, multiply each addend by the nu…

each part of an algebraic expression that is separated by add…

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 addend by the nu…

equivalent expressions

distributive property

term

coefficient

Expressions that have the same value.

To multiply a sum by a number, multiply each addend by the nu…

Each part of an algebraic expression.

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 addend by the nu…

Circle Graph -

Compound Interest -

Discount -

Interest -

A type of statistical graph used to compare parts of a whole.

Interest paid on the initial principal and on interest earned…

The amount by which the regular price of an item is reduced.

The amount of money paid or earned for the use of money.

Circle Graph -

A type of statistical graph used to compare parts of a whole.

Compound Interest -

Interest paid on the initial principal and on interest earned…

Fraction

Numerator

Denominator

Proper Fraction

a number that names part of a whole or part of an object

the top number of a fraction

the bottom number of a fraction

a fraction in which the numerator is less than the denominator

Fraction

a number that names part of a whole or part of an object

Numerator

the top number of a fraction

equivalent expression

like terms

literal equation

simplify

Two expressions that have the same value for all values of th…

terms that have the same variable raised to the same power

an equation that contains two or more variables

to write a fraction of expression in simplest form

equivalent expression

Two expressions that have the same value for all values of th…

like terms

terms that have the same variable raised to the same power

coefficient

constant

Distributive Property

equivalent expressions

The numerical part of a term that contains a variable

A term without a variable

To multiply a sum by a number, multiply each addend by the nu…

When an equation has the same value

coefficient

The numerical part of a term that contains a variable

constant

A term without a variable

angle

right angle

obtuse angle

acute angle

A figure formed by two rays with a common endpoint called the…

an angle that measures exactly 90 degrees.

An angle whose measure is greater than 90, but less than 180…

An angle whose measure is greater than 0, but less than 90 de…

angle

A figure formed by two rays with a common endpoint called the…

right angle

an angle that measures exactly 90 degrees.

Vertical angles

Congruent angles

Adjacent angles

Supplementry

Two intercecting linesand are opposite from each other

Have the same measure

Common vertex and sides, no common interior point

Two angles that add up to 180

Vertical angles

Two intercecting linesand are opposite from each other

Congruent angles

Have the same measure

Equivalent expressions

Term

Coefficient

Like terms

Expressions that have the same value

Each pert of an algebraic expression separated by an addition…

The numerical part of a term that contains a variable

Terms that contain the same variable

Equivalent expressions

Expressions that have the same value

Term

Each pert of an algebraic expression separated by an addition…

coefficient

constant

Distributive Property

equivalent expressions

the numerical part of a term that contains a variable

a term without a variable

allows you to find some products mentally

expressions that have the same value

coefficient

the numerical part of a term that contains a variable

constant

a term without a variable

Corresponding Parts

Indirect Measurement

Scale Factor

Similar

the parts of congruent figures that match or correspond

finding a measurement using similar figures of an object that…

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

two figures are _______ if the second can be obtained from th…

Corresponding Parts

the parts of congruent figures that match or correspond

Indirect Measurement

finding a measurement using similar figures of an object that…

Constant of variation

Direct variation

Function

Linear equation

The slope or rate of change, in the equation y=kx represented…

A special type of linear equation that describes rate of chan…

A special relation in which each element of the domain is pai…

An equation in which the variables appear in separate terms a…

Constant of variation

The slope or rate of change, in the equation y=kx represented…

Direct variation

A special type of linear equation that describes rate of chan…

absolute value

coordinate plane

function

function rule

the distance between a number and zero on a number line

a plane in which a horizontal number line and a vertical numb…

a relationship that assigns exactly one output value to one i…

an expression that describes the relationship between each in…

absolute value

the distance between a number and zero on a number line

coordinate plane

a plane in which a horizontal number line and a vertical numb…

Integer

Real Number

Negative integer

Positive integer

Any positive or negative whole number including zero.

Any number on the number line

A whole number less than zero.

A whole number greater than zero

Integer

Any positive or negative whole number including zero.

Real Number

Any number on the number line

coefficient

constant

Distributive Property

equivalent expressions

the numerical part of a term that contains a variable

a term without a variable

to multiply a sum or difference by a number, multiply each te…

expressions that have the same value

coefficient

the numerical part of a term that contains a variable

constant

a term without a variable

acute angle

acute triangle

adjacent angles

complementary angles

an angle that measures between 1 and 90 degrees

a triangle with all acute angles

angles that are next to each other and share a ray

2 angles that add up to 90 degrees

acute angle

an angle that measures between 1 and 90 degrees

acute triangle

a triangle with all acute angles

Adjacent Angles

Vertical Angles

Obtuse

Acute

Two angles that share a side and vertex. Are next to each oth…

Angles opposite from each other. Share a vertex.

Over 90°

Less then 90°

Adjacent Angles

Two angles that share a side and vertex. Are next to each oth…

Vertical Angles

Angles opposite from each other. Share a vertex.

coefficient

constant

equivalent expressions

factor

A number multiplied by a variable in an algebraic expression.

A value that does not change

equivalent expressions have the same value for all values of…

when an algebraic expression is expressed as the product of i…

coefficient

A number multiplied by a variable in an algebraic expression.

constant

A value that does not change

percent

writing a decimal as a percent

writing a percent as a decimal

find the percent of a number

a ratio whose denominator is 100 "per hundred"

move the decimal point two places to the right and write a pe…

move the decimal point two places to the left and remove the…

write the percent as a fraction: 20% of 35 = 1/5 x 35 = 7... wri…

percent

a ratio whose denominator is 100 "per hundred"

writing a decimal as a percent

move the decimal point two places to the right and write a pe…

Percent

Percent Proportion

Percent Equation

Percent of Change

A ratio that compares a number to 100.

An equivalent form of the proportion, where % is written as a…

The ratio of the increase or decrease of an amount to the ori…

Percent

A ratio that compares a number to 100.

Percent Proportion

Percent

To write a percent as a decimal, divid…

To write a decimal as a percent, multi…

Percent Proportion

part out of a whole/100

Move the decimal two places to the left.

Move the decimal two places to the right.

Percent

part out of a whole/100

To write a percent as a decimal, divid…

Move the decimal two places to the left.

Percent

Percent in change

Percent of increase

Percent of decrease

a ratio whose denominator is 100.

indicates how much a quantity increases or decreases with res…

If the percent of change is higher than the original amount t…

If the percent of change is lower than the original amount th…

Percent

a ratio whose denominator is 100.

Percent in change

indicates how much a quantity increases or decreases with res…

Vertical angles

Congruent angles

Adjacent angles

Supplementary

Angles formed by two intersecting line and are opposite sides…

Angles that have the same measure.

Angles that have no common vertex and common side, but no int…

When the sum of the measurements of two angles is 180°.

Vertical angles

Angles formed by two intersecting line and are opposite sides…

Congruent angles

Angles that have the same measure.

Population

Sample

Random Sample

Convenience Sample

the entire group

a small part of the population (group)

members of the population are chosen at random

members of the population that are readily available

Population

the entire group

Sample

a small part of the population (group)

Point

Line segment

Line

Ray

An exact location in space

Figure composed of 2 endpoints

Straight path between 2 points that extends forever in both d…

Begins at one endpoint and goes forever in one direction

Point

An exact location in space

Line segment

Figure composed of 2 endpoints

Point

Line segement

Line

Ray

An exact location in space

Figure composed of 2 endpoints

Staright path between 2 points that extends forever in both d…

Begins at one endpoint and goes forever in one direction

Point

An exact location in space

Line segement

Figure composed of 2 endpoints

Point

Line segment

Line

Ray

An exact location in space

Figure composed of 2 endpoints

Straight path between 2 points that expends forever in both d…

Begins at one endpoint and goes forever in one direction

Point

An exact location in space

Line segment

Figure composed of 2 endpoints

Percents

Percent Change

Number is

Of a number

are ratios that compare numbers to 100.

is the percent a quantity changes- either increases or decrea…

Word phrase where the number goes in the numerator.

the number goes in the denominator.

Percents

are ratios that compare numbers to 100.

Percent Change

is the percent a quantity changes- either increases or decrea…

Point

Line segment

Line

Ray

An exact location in space

Figure composed of 2 endpoints

Straight path between 2 points that extend forever in both di…

Begins at one endpoint and goes forever in one direction

Point

An exact location in space

Line segment

Figure composed of 2 endpoints

simple interest

Discount

Markup

Principal

The amount of money paid or earned for the use of money.

The amount by which the regular price of an item is reduced.

The amount of the price of an item is increased above the pri…

The amount of money in an account.

simple interest

The amount of money paid or earned for the use of money.

Discount

The amount by which the regular price of an item is reduced.

Point

Line segment

Line

Ray

An exact location in space

Figure composed of 2 end points.

Straight path between 2 points that extends forever in both d…

Begins at one endopoint and goes forever in one direction.

Point

An exact location in space

Line segment

Figure composed of 2 end points.

Composition of transformation

Corresponding parts

Indirect measurements

Scale factor

is a combination of two or more transformations, each perform…

that the parts (angles or sides) are in the same relative pos…

is a method of using proportions to find an unknown length or…

is a number which scales, or multiplies, some quantity. In th…

Composition of transformation

is a combination of two or more transformations, each perform…

Corresponding parts

that the parts (angles or sides) are in the same relative pos…

Point

Line segment

Line

Ray

An exact location in space

Figure composed of 2 end points

Straight path between 2 points that extends forever in both d…

Begins at one endpoint and goes forever in one direction

Point

An exact location in space

Line segment

Figure composed of 2 end points

Coefficient

Constant

Distributive Property

Equivalent expressions

The number in front of a variable.

The term without a variable.

To multiply a sum or difference by a number,... Multiply each te…

Expressions that have the same value.

Coefficient

The number in front of a variable.

Constant

The term without a variable.