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Math 1

Vocabulary

TermDefinition
Integers The set of whole numbers and their opposites.
Absolute Value the distance b/w a number 0 on a number line; The absolute value of a number a is written a /a/.
Opposites Two numbers that are the same distance from 0 on a number line, but on opposite sides of 0.
Additive inverse The opposite of a number.
associative property of addition Changing the grouping of addends does not change the sum.
associative property of multiplication Changing the grouping of factors does not change the product.
commutative property of addition Changing the order of addends does not change the sum.
commutative property of multiplication Changing the order of factors does not change the product.
distributive property To multiply a sum or difference of a number, multiply each number in the sum or a difference, by the number outside the parenthesis. Then evaluate.
Order of operations The order in which to perform operations when evaluating expressions with more than one observations.
Created by: eunderwood23
 

 



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