# algebra Flashcards

Browse 500 sets of algebra flashcards

Real numbers

irrational numbers

rational number

integers

the set of all rational and irrational numbers

Numbers that cannot be expressed as a ratio of two integers. T…

Any number that can be expressed as a ratio of two integers

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

Real numbers

the set of all rational and irrational numbers

irrational numbers

Numbers that cannot be expressed as a ratio of two integers. T…

variabili

coefficient

Function

linear

x, y, or any letter that can represent a number that we don't…

a number that is in front of a variable... A number multiplied by…

A relation for which each output has only one input. Can be te…

Equations that does not have any variables with an exponent. T…

variabili

x, y, or any letter that can represent a number that we don't…

coefficient

a number that is in front of a variable... A number multiplied by…

variable

constant

coefficient

sum

A letter used to represent one or more numbers

A value that does not change... a quantity that does not vary

A number multiplied by a variable in an algebraic expression.

answer to an addition problem

variable

A letter used to represent one or more numbers

constant

A value that does not change... a quantity that does not vary

absolute value

additive inverse

algebraic expression

associative property

The distance between a real number and zero on a number line.

The opposite of a number. When added together, the sum is zero.

A collection of numbers and variables with at least one arithm…

The grouping of terms within expressions involving addition or…

absolute value

The distance between a real number and zero on a number line.

additive inverse

The opposite of a number. When added together, the sum is zero.

variables

coefficient

Function

linear

x, y, or any letter that can represent a number that we don't…

a number that is in front of a variable... A number multiplied by…

A relation for which each output has only one input. Can be te…

Equations that does not have any variables with an exponent. T…

variables

x, y, or any letter that can represent a number that we don't…

coefficient

a number that is in front of a variable... A number multiplied by…

variables

constant

coefficient

Distribution

x, y, or any letter that can represent a number that changes

a number that has a set value (it is not next to a variable)

a number that is directly next to a variable... A number multipli…

when a number outside parentheses multiples with all the terms…

variables

x, y, or any letter that can represent a number that changes

constant

a number that has a set value (it is not next to a variable)

variables

coefficient

Function

linear

x, y, or any letter that can represent a number that we don't…

a number that is in front of a variable... A number multiplied by…

A relation for which each output has only one input. Can be te…

Equations that does not have any variables with an exponent. T…

variables

x, y, or any letter that can represent a number that we don't…

coefficient

a number that is in front of a variable... A number multiplied by…

variables

constant

coefficient

Distribution

x, y, or any letter that can represent a number that changes

a number that has a set value (it is not next to a variable)

a number that is directly next to a variable... A number multipli…

when a number outside parentheses multiples with all the terms…

variables

x, y, or any letter that can represent a number that changes

constant

a number that has a set value (it is not next to a variable)

variables

coefficient

Function

linear

x, y, or any letter that can represent a number that we don't…

a number that is in front of a variable... A number multiplied by…

A relation for which each output has only one input. Can be te…

Equations that does not have any variables with an exponent. T…

variables

x, y, or any letter that can represent a number that we don't…

coefficient

a number that is in front of a variable... A number multiplied by…

Irrational Numbers

Irrational Numbers

Expression

Variable

Real numbers that cannot be written as a fraction

Pi, square root of 53

One or more numbers and variables along with one or more arith…

Symbols to represent numbers

Irrational Numbers

Real numbers that cannot be written as a fraction

Irrational Numbers

Pi, square root of 53

Term

Variable

Constant

Order of Operations

Part of an expression that is separated by addition or subtrac…

A symbol (like x) used to represent a quantity that can change

A number by itself with no variable (4)

PE(MD)(AS)

Term

Part of an expression that is separated by addition or subtrac…

Variable

A symbol (like x) used to represent a quantity that can change

Order of operations

Variable

Term

Constants

PEMDAS - Rules that tell you which operation to do first

A letter that represents a number

Parts of an expression separated by a + or - sign

Numbers that do not change

Order of operations

PEMDAS - Rules that tell you which operation to do first

Variable

A letter that represents a number

Positive numbers

Negative numbers

Integers

Absolute value

numbers greater than zero

numbers less than zero

-3,-2,-1,0,1,2,3 whole numbers and their opposites

The distance a number is from zero on a number line. ALWAYS PO…

Positive numbers

numbers greater than zero

Negative numbers

numbers less than zero

Variable equations

Solution

Check

Equivalent equations

And equation containing a variable

The value of the variable that makes the equation true

Substitute the solution for the variable

Equations with the same solutions

Variable equations

And equation containing a variable

Solution

The value of the variable that makes the equation true