# 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

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

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)

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,…

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

slope-intercept equation

vertical line equation

horizontal line equation

slope of horizontal line

y = mx + b, where m=slope and b=y-intercept

x = # (constant)

y - # (constant)

Answer: 0

slope-intercept equation

y = mx + b, where m=slope and b=y-intercept

vertical line equation

x = # (constant)