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M3 Expression Vocab

G7M3 Topic A Expression Vocabulary

QuestionAnswer
Algebraic Expression a math phrase that contains one or more terms and one or more operations (no equal sign)
Irrational Number a number that cannot be written as a ratio; a never ending decimal that does not repeat
Term each part of an expression separated by a + or - sign
Coefficient the number next to the variable in a term
Constant a term that is only a number and does not change
Integers Whole numbers, negative whole numbers, and zero
Symbol (operation) The + or - that separates terms in an expression.
Rational Number A number that can be written as the ratio of two integers or a fraction
Variable a letter that represents a number
Created by: sarahhunt
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