Algebra 1 Unit 1 vocabulary

Number that can be expressed as the quotient or fraction

A quantity that does not change its value

1,2,3,4,5,6,7,8,9,10 (everyday counting numbers)

Substitute a given number for each variable and then simplify

Number multiplied by a variable

What is a ratio?

A symbol, usually a letter, that represents one or more numbers

cannot be expressed as a ratio of integers, or as a fraction

Expression that has 3 unlike terms

Expression with one term

Number, variable, or a product of numbers and variables

A term that has no variable factor

Algebric expression with two unlike terms

a set of numbers like, -3,-2,-1,0,1,2,3

Mathematical phrase that has a variable and can include numbers & operations

A ( ) is a ratio that compares two quantities having different units of measure