# Study sets matching "math vocabulary equations"

Study sets

Classes

Users

rational number

irrational number

equivalent

integers

A number that can be written as a fraction

Any number that can't be written as an integer over an integer…

Equal

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

rational number

A number that can be written as a fraction

irrational number

Any number that can't be written as an integer over an integer…

Variable

Constant

Operator

Term

A symbol for an unknown value. Usually a letter, such as a, x…

A number on its own

A symbol (+, ×, −, or ÷) representing a mathematical operation

Either a single number, a variable, or numbers and/or variable…

Variable

A symbol for an unknown value. Usually a letter, such as a, x…

Constant

A number on its own

Addition property of equality

Additive identity property

Additive inverse property

Multiplication property of equality

When the same number is added to both sides of an equation, th…

Adding 0 to a number or expression does not change the value o…

The sum of a number and its additive inverse or opposite is 0

When both sides of an equation are multiplied by the same numb…

Addition property of equality

When the same number is added to both sides of an equation, th…

Additive identity property

Adding 0 to a number or expression does not change the value o…

Point

Line

Plane

Collinear

The most basic building block of geometry. It has no size or s…

A continuous arrangement of infinitely many points. It has inf…

A flat surface that extends infinitely along its length and wi…

On the same line

Point

The most basic building block of geometry. It has no size or s…

Line

A continuous arrangement of infinitely many points. It has inf…

addend

Adding decimals

Algebraic expressions

area

numbers that are added together to find a sum

-Line up the decimals... -Use a zero as a placeholder so that bot…

An expression that contains at least one variable

the number of square units the figure encloses

addend

numbers that are added together to find a sum

Adding decimals

-Line up the decimals... -Use a zero as a placeholder so that bot…

Variable

Coefficient

Inverse Operation

Constant

A letter representing an unknown amount.

A number multiplied by the variable.

Opposite, reverse operations.

A set value that doesn't change.

Variable

A letter representing an unknown amount.

Coefficient

A number multiplied by the variable.

combination

permutation

mutually exclusive

mean

-the order doesn't matter... -number + MATH + nCr + number #2

-the order does matter... -number + MATH + nPr + number

-can't happen at the same time

-average

combination

-the order doesn't matter... -number + MATH + nCr + number #2

permutation

-the order does matter... -number + MATH + nPr + number

Steps to Solve for Variance

Standard Deviation

Probability

Area of Rectangle/Square

1. Find the mean of the data... 2. Subtract the mean from each of…

square root of variance

Probability = (number of desired outcomes)/(total number of ou…

A=lw

Steps to Solve for Variance

1. Find the mean of the data... 2. Subtract the mean from each of…

Standard Deviation

square root of variance

When we sketch quadratic equations we n…

b^2 - 4ac > 0

b^2 -4ac = 0

b^2 - 4ac < 0

Where the curve crosses the x axis (y=0)... Where the curve cross…

2 real roots

1 real root

0 real roots

When we sketch quadratic equations we n…

Where the curve crosses the x axis (y=0)... Where the curve cross…

b^2 - 4ac > 0

2 real roots