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Unit 4 Vocab

Equations and Inequalities

TermDefinition
Equation A math sentence containing variables, numbers, and at least one operation. An equation does have an equal sign.
Inequality A math sentence which contains one of the following symbols: >, <, ≥, ≤
Inverse Operations Operations which "undo" each other. These are what you use to solve equations
Two-step equation An equation which has two operations.
> greater than
< less than
greater than or equal to OR is at least
is less than or equal to OR is at most
Decreased To get smaller in size or number.
Twice or Double To multiply by two.
Sum The solution or answer to an addition problem.
Difference The solution or answer to a subtraction problem.
Product The solution or answer to a multiplication problem.
Quotient The solution or answer to a division problem.
Verbal Sentence or Expression A math sentence or phrase which is translated into an expression or equation. Another word for Verbal Phrase
Algebraic Equation / Expression An equation / expression with at least one variable.
Numeric Equation / Expression An equation / expression with only numbers.
Created by: scash