# Study sets matching "algebra formulas math pre"

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Algebraic Expressions

Constant

Term

Numerical Coefficient

It is a mathematical expression containing numbers, variables,…

It is a number whose value does not change

It is a constant, a variable, or the product of a constant and…

It is the number factor (constant) accompanying the variable i…

Algebraic Expressions

It is a mathematical expression containing numbers, variables,…

Constant

It is a number whose value does not change

PERIMETER

AREA of a RECTANGLE OR SQUARE

AREA of a TRIANGLE

AREA of a CIRCLE

Add the lengths of all the sides... like making a fence around…

base times height (bh)

1/2 Base times height (1/2bh)

pi x radius squared (πr²)

PERIMETER

Add the lengths of all the sides... like making a fence around…

AREA of a RECTANGLE OR SQUARE

base times height (bh)

Percent Equation

Percent Proportion

Simple Interest and blance

Probability of an Event

𝑎 = 𝑝% • 𝑏

a = %... --- ---... b 100

I=Prt ... A= P+I

Favorable Outcomes... -------------------------------... Possible Ou…

Percent Equation

𝑎 = 𝑝% • 𝑏

Percent Proportion

a = %... --- ---... b 100

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Addition

Sum

Subtraction

Estimation

An operation in which we combine two numbers or addends to mak…

The answer to an addition problem

An operation in which we take away 1 number from another to ge…

A careful guess used to gather information about things

Addition

An operation in which we combine two numbers or addends to mak…

Sum

The answer to an addition problem

Multiplicative identity property

Associative property

Distributive property

Additive identity property

when multiplying a number by one, the number will not change a…

when adding or multiplying, numbers can be in different groups…

numbers that are outside parenthesis can be multiplied by each…

when adding zero to a number, the number will not change and k…

Multiplicative identity property

when multiplying a number by one, the number will not change a…

Associative property

when adding or multiplying, numbers can be in different groups…

Integers

Whole Number

Odd Integer

Even Integer

Any number that is not a decimal or a fraction. ie: -30, 1, 2,…

Any number that is not a negative or a fraction. ie: 0, 2, 37,…

Any integer that cannot be divided by 2 without a remainder.... i…

Any integer that can be divided by 2 without a remainder (incl…

Integers

Any number that is not a decimal or a fraction. ie: -30, 1, 2,…

Whole Number

Any number that is not a negative or a fraction. ie: 0, 2, 37,…

Integers

Whole Number

Odd Integer

Even Integer

Any number that is not a decimal or a fraction. ie: -30, 1, 2,…

Any number that is not a negative or a fraction. ie: 0, 2, 37,…

Any integer that cannot be divided by 2 without a remainder.... i…

Any integer that can be divided by 2 without a remainder (incl…

Integers

Any number that is not a decimal or a fraction. ie: -30, 1, 2,…

Whole Number

Any number that is not a negative or a fraction. ie: 0, 2, 37,…

Order of Operations

Proportion

Ratio

Sum

The way in which an expression is to be evaluated--PEMDAS. 1.…

An equation that states that two ratios are equal

A comparison of two numbers by division

A quantity obtained by addition

Order of Operations

The way in which an expression is to be evaluated--PEMDAS. 1.…

Proportion

An equation that states that two ratios are equal

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absolute value

acute angle

acute triangle

addend

the distance from the graph of a number to the number 0 on a n…

an angle whose measure is between 0 degrees and 90 degrees

a triangle whose largest angle measures between 0 degrees and…

one of two or more numbers that are added to find a sum

absolute value

the distance from the graph of a number to the number 0 on a n…

acute angle

an angle whose measure is between 0 degrees and 90 degrees

Percent of Change

Percent Error

Percent Proportion

Markup & Discount

amount of change ... ———————————... original amount

amount of error... —————————- x 100... actual value

is (or part)... --... of (or whole)

% × Whole... Example of Markup: ... Let m represent the amount of t…

Percent of Change

amount of change ... ———————————... original amount

Percent Error

amount of error... —————————- x 100... actual value