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Expressions Vocab

Parts of an Expression Vocabulary

TermDefinition
A symbol, often a letter, that represents an unknown value in math. Variable
A property stating that order does not matter in addition or multiplication. Commutative
A mathematical statement that shows two expressions are equal. Equation
A small number written above and to the right of a base number, showing how many times the base is multiplied by itself. Exponent
This property lets you multiply a value across terms inside parentheses Distributive
A property where grouping does not affect the result in addition or multiplication. Associative
A mathematical process such as addition, subtraction, multiplication, or division. Operation
A single part of an expression, separated by plus or minus signs. Term
To rewrite an expression in a shorter or clearer form without changing its value. Simplify
To find the value of an expression by substituting numbers for variables. Evaluate
To replace a variable with a specific value. Substitution
Curved symbols used to group parts of an expression. Parentheses
A number that multiplies a variable in an algebraic expression. Coefficient
A value that does not change in an expression. Constant
A combination of numbers, variables, and operations without an equal sign. Expression
Created by: AnsleyMcCook
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