# 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 f…

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 d…

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

compositions of transformations

the resulting transformation when a transformation is applied…

corresponding parts

parts of congruent or similar figures that match

Commutative Property of Multiplication

Area formula for a rectangle

Area formula for a triangle

Associative Property of Multiplication

For any real numbers "a" and "b", ab = ba

A = lw

A = (1/2) bh or A = bh/2

For all real numbers "a", "b", and "c", (ab)c = a(bc)

Commutative Property of Multiplication

For any real numbers "a" and "b", ab = ba

Area formula for a rectangle

A = lw

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.

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 op…

Two angles are complementary if the sum of their measures is 9…

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 op…

Continuous data

Discrete data

Function

Function rule

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

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 va…

Discrete data

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

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 great…

acute triangle

a triangle with 3 acute angles

congruent angles

angles with the same measure

percent

percent of change

percent of increase

percent of decrease

A ratio comparing a number to 100

the percent an amount increases or decreases from its original

the percent of change when the new amount is greater than the…

The decrease of the original amount or number

percent

A ratio comparing a number to 100

percent of change

the percent an amount increases or decreases from its original

equivalent expressions

Distributive Property

term

coefficient

expressions that have the same value

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

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

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 num…

equivalent expressions

distributive property

term

coefficient

Expressions that have the same value.

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

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 num…

Percent

To write a percent as a decimal...

To write a decimal as a percent...

Percent proportion

A ratio that compares a number to 100

Divide by 100 and remove the percent symbol

Multiply by 100 and add the percent symbol

Is when one ratio compares part of a quantity to the whole qua…

Percent

A ratio that compares a number to 100

To write a percent as a decimal...

Divide by 100 and remove the percent symbol

equivalent expressions

like terms

term

simplify

Expressions that have the same value for all values of the var…

Two or more terms that have the same variable raised to the sa…

The parts of an expression that are added or subtracted. ... Ex.…

To write an expression in simplest form. Perform all possible…

equivalent expressions

Expressions that have the same value for all values of the var…

like terms

Two or more terms that have the same variable raised to the sa…

percent

percent of change

percent of increase

percent of decrease

A ratio comparing a number to 100

A percent that indicates how much a quantity increases or decr…

The percent of change in a quantity when the new amount is gre…

The percent of change in a quantity when the new amount is les…

percent

A ratio comparing a number to 100

percent of change

A percent that indicates how much a quantity increases or decr…

Constant of variation

Constant rate of change

Direct variation

Family of functions

Y=kx k is the constant of variation

Rate of change between any two data points in a linear relatio…

Special type of linear equation that describes constant rate o…

The family of linear functions has the parent function y=x

Constant of variation

Y=kx k is the constant of variation

Constant rate of change

Rate of change between any two data points in a linear relatio…

Lesson 1: Composition of Transformations

Lesson 2: 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 dista…

the ratio of the length of two corresponding sides of similar…

Lesson 1: Composition of Transformations

the resulting transformation when a transformation is applied…

Lesson 2: Corresponding parts

parts of congruent or similar figures that match

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 (like…

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

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

Association

A relationship between two (or more) variables

circle graph

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

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.

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

Scalene triangle

Isosceles triangle

Trapezoid

Kite

All different sides and angles. (A triangle)

2 sides r congruent. (A triangle)

Exactly one set of parallel sides

2 pair of congruent adjacent sides. Opposite sides r NOT congr…

Scalene triangle

All different sides and angles. (A triangle)

Isosceles triangle

2 sides r congruent. (A triangle)

Equivalent Expression

Distributive Property

Term

Coefficiant

Expressions that have the same value.

Is an algebra property which is used to multiply a single term…

When addition or subtraction signs separate an algebraic expre…

The numerical part of a term that contains a variable

Equivalent Expression

Expressions that have the same value.

Distributive Property

Is an algebra property which is used to multiply a single term…