Math Vocab unit lesson 1

Contains combination of numbers and operations

• numerical expression

• property

• origin

• variable

picking a letter to represent the variable

• evaluate

• origin

• depending a variable

• simplify

find numeric value of an expression

• simplify

• evaluate

• answer

• origin

PEMDAS

• order of operations

• property

• simplify

• scatter plot

a branch of math that uses symbols

• property

• function

• algebra

• ordered pair

a letter or symbol used to repression an unknown value

• origin

• y-axis

• equation

• variable

contains at least one variable and one operation

• numerical expression

• algebraic expression

• function table

• coordinate plane

statements that are true for any number

• property

• origin

• algebra

• evaluate

an example that shows a conjecture is not true

• origin

• variable

• property

• counterexample

perform all possible operations

• simplify

• evaluate

• relation

• scatter plot