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 Flashcards Matching Hangman Crossword Type In Quiz Test StudyStack Study Table Bug Match Hungry Bug Unscramble Chopped Targets

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# Chpt. 1 and 2 Vocab

TermDefinition
Associative Property The property that states that the GROUPING (parentheses) can change places but the SUM or PRODUCT stays the same.
Commutative Property The property that states the NUMBERS can change places but the SUM or PRODUCT stays the same.
Algebraic Expression An expression that contains at least one variable.
Distributive Property The property that states if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and then add the products. (Hint: It has two different operations)
Order of Operations The rules to follow when evaluating an expression or equation.
Evaluate Means to solve
Exponent The number that indicates how many times the base is used as a factor.
Numerical Expression An expression that contains only numbers and operations
Integer The set of whole numbers including 0, and their opposites.
Opposite The numbers that are an equal distance from zero on a number line.
Absolute Value The distance of a number from zero on a number line.
Base When a number is raised to a power, the number that is used as a factor is this.
Exponential Form A number is in this form when it is written with a base and an exponent.
Scientific Notation A method of writing very large or very small numbers by using powers of 10.
Variable A letter or symbol that stands in place of a number