# Study sets matching "algebra math pre"

Domain

Range

Conjecture

Mean

The domain of a relation is the set of all x-coordinates from…

A measure of variation that is the difference between the leas…

An educated guess

Sun of data divided by the number of items in the set. Also ca…

Domain

The domain of a relation is the set of all x-coordinates from…

Range

A measure of variation that is the difference between the leas…

Compound events

Domain

Factor

Frequency

Two or more simple events happening at one time

The set of all input values

A number that goes into larger whole numbers(with no remainder)

How often an event happens during a period of time

Compound events

Two or more simple events happening at one time

Domain

The set of all input values

Adding integers: Same sign:

Adding integers: Different sign:

Subtracting integers: rule #1

Subtracting integers: rule #2

Keep it and add

Subract, then keep the sign of the larger number

Change the sign of the 2nd #

Follow rules of addition

Adding integers: Same sign:

Keep it and add

Adding integers: Different sign:

Subract, then keep the sign of the larger number

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

standard form

irrational numbers

rational numbers

functions

an equation written in the form Ax+by=C

a number that cannot be expressed as the quotient a/b, where a…

numbers that can be written as the ratio of two integers in wh…

a relation in which each member of the domain is paired with e…

standard form

an equation written in the form Ax+by=C

irrational numbers

a number that cannot be expressed as the quotient a/b, where a…

Addition

Subtraction

Multiplication

Division

plus, more than, increased by, sum, total, longer, older

minus, less than, decreased by, difference, shorter, younger,…

times, product, of

quotient, part, fraction, per

Addition

plus, more than, increased by, sum, total, longer, older

Subtraction

minus, less than, decreased by, difference, shorter, younger,…

Function

Independt

Dependent variable

Vertical line test

Is a relation in which each element of the domian is paired wi…

Domain contins all values

Range contains all values

To determine if a relation is a function

Function

Is a relation in which each element of the domian is paired wi…

Independt

Domain contins all values

Integers

Substitution

Primes

Digits and Place Value

All whole numbers (both positive and negative) and zero.

When solving a problem, you can use specific values to help you

a number that its only factors are 1 and itself (2, 3, 5)

2345.907 ... It has 7 digits ranging from 0-9... 2= the thousands di…

Integers

All whole numbers (both positive and negative) and zero.

Substitution

When solving a problem, you can use specific values to help you

Absolute Value

Associative Property

Coefficient

Commutative Property

-The distance between zero and the point representing a real n…

-For any numbers a, b, and c: (a + b) + c = a + (b + c) and (a…

-This is the number in front of the variables in a term

-For any numbers a, b and c: a + b + c = a + c+ b and abc = cba

Absolute Value

-The distance between zero and the point representing a real n…

Associative Property

-For any numbers a, b, and c: (a + b) + c = a + (b + c) and (a…

Transformation

Translation

Image

Reflection

Changes a figure into another figure

A transformation in which a figure slides but doesn't turn

The new figure formed by a transformation

A transformation that creates a mirror image of the original f…

Transformation

Changes a figure into another figure

Translation

A transformation in which a figure slides but doesn't turn

Constant portionality

constant of variation

constant rate of change

direct varation

The constant ratio between two quantities is also called as co…

The ratio between two variables in a direct variation or the p…

The (constant) rate of change with respect to the variable x o…

When two variable quantities have a constant (unchanged) ratio…

Constant portionality

The constant ratio between two quantities is also called as co…

constant of variation

The ratio between two variables in a direct variation or the p…

Absolute Value

Associative property

Coefficient

Commutative property

The distance between zero and the point representing a real nu…

For any numbers a, b, and c: (a + b) + c = a + (b + c) and (ab…

The number In Front of the variable

For any numbers a, b and c: a + b + c = a + c+ b and abc = cba

Absolute Value

The distance between zero and the point representing a real nu…

Associative property

For any numbers a, b, and c: (a + b) + c = a + (b + c) and (ab…

coefficient

equal values method

growth factor

solution

a number multiplying a variable

a method for solving a system of equations; take 2 equal expre…

a substance, such as a vitamin or hormone, that is required fo…

solving a problem or dealing with a difficult situation

coefficient

a number multiplying a variable

equal values method

a method for solving a system of equations; take 2 equal expre…

what are two fields that algebra is use…

which property is this: 5 + (15 + 4) =…

which property is this: 5 + 4 + 3 = 4 +…

which property is this: 5 - 2(x - 3) =…

science and economics

associative of addition

commutative of addition

distributive of subtraction over addition

what are two fields that algebra is use…

science and economics

which property is this: 5 + (15 + 4) =…

associative of addition

Distance Formula

To find mean absolute deviation

{ (x2-x1) squared + (y2-y1) squared } find square root of all…

1 find mean... 2 find absolute value of the diferences between ea…

Distance Formula

{ (x2-x1) squared + (y2-y1) squared } find square root of all…

To find mean absolute deviation

1 find mean... 2 find absolute value of the diferences between ea…

Median

Mean

Mode

When do you choose the median to repres…

Middle of an ordered list, least to greatest.

Sum of all points/number of data points

Most common number

Median if there are outliers that significantly affect the dat…

Median

Middle of an ordered list, least to greatest.

Mean

Sum of all points/number of data points

What is place value?

What does divisible mean?

What is the divisibility rule for 2?

What is the divisibility rule for 4?

The value of a digit based on its position within a number.

Able to be divided by a whole number without a remainder.

A number is divisible by 2 if the last digit is even.

A number is divisible by 4 if the last two digits can be divid…

What is place value?

The value of a digit based on its position within a number.

What does divisible mean?

Able to be divided by a whole number without a remainder.

what is the formula for profits?

formula for distance?

when solving inequalities when do u fli…

what does >,< stand for?

profit=amount charged x #of items-expenses.

distance= rate x time

when multiplying/ dividing by a negative.

greater than, less than

what is the formula for profits?

profit=amount charged x #of items-expenses.

formula for distance?

distance= rate x time