25 terms

lsowatskyTEACHER

combination

an arrangement or listing of objects in which order is not important

compound event

an event consisting of two or more simple events

constant rate of change

rate of change in a linear relationship; aka slope

direct variation

the relationship between two variable quantities that have a constant ratio

function

a relationship which assigns exactly one output value for each input value

function table

a table used to organize the input, output, and function rule

fundamental counting principle

a way to calculate (uses multiplication) all of the possible combinations of a given number of events

linear function

a function for which the graph is a straight line

net

2-d figure that can be used to build a 3-d figure

percent equation

part = percent x whole

percent proportion

compares part of a quantity to the whole quantity using a percent.

percent of change

a ratio that compare the change in a quantity to the original amount

permutation

an arrangement or listing of objects in which order is important

prism

3-d figure which rectangle faces and parallel bases

probability

change an event will happen

experimental probability

what actually happened (run trials or experiments)

theoretical probability

what should happen (predicted)

proportional

relationship between two ratios with a constant rate

rate of change

a rate that de

the relationship between two quantities that are changing, this is also slope

the relationship between two quantities that are changing, this is also slope

slope

rate of change between any two points on a line; steepness of line; rise/run

rate

ratio that compares two quantities with different units

unit rate

ratio that compares two quantities with different units and has a denominator of 1.

tree diagram

a diagram used to show the sample space

volume

the amount of space an object takes up

surface area

the sum of the areas of all the faces and bases of a 3-d figure