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Emily

Chapter 1- Vocabulary- Ms. Lee

QuestionAnswer
Variable a symbol, usually a letter that represents one or more numbers
Numerical Expression a mathematical phrase that contains numbers and operational symbols
Algebraic Expression a mathematical phrase that contains one or more values
Rational Numbers numbers you can write as quotient
Includes terminating decimals Rational Numbers
Includes repeating decimals Rational Numbers
Irrational Numbers have decimal representations that neither terminate or repeat
Can't be written as quotients of integers Irrational numbers
Created by: treerusso
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