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Chapter One Math
Chapter 1 Mathematics prentice hall
Question | Answer |
---|---|
Define Absolute Value | a number is it's distance from 0 on a number line. |
Define Additive Inverse | Two numbers who's sums is 0 |
Define the Associative Property of Addition | states that changing the grouping of the addends does not change the sum. |
Define the Associative Property of Multiplication | states that changing the order of the grouping does not the product. |
Define the Commutative Property of addition | states that changing the order of the addends does not change the sum |
Define the Commutative Property of Multiplication | states that changing the order of the factors does not change the product. |
Define Compatible Numbers | are numbers that are easy to compute mentally |
Define the Distributive Property | shows how multiplication affects addition or subtraction |
Define: mode | the number that occurs the most |
Define: Mean | A set of data values is the sum of the data divided by the number of data items. |
Define: Median | It is the middle value in a list of numbers and there can only be one even with evens |
Define: The Identity property of Addition | This property states the sum of 0 and a is a |
Define: Identity Property of Multiplication | This property states that the product of 1 and a is a |
Define: Integers | They are a set of positive whole numbers, their opposites and 0 |
Define: Opposites | They are two numbers that are the same distance from 0 on a number line, but in opposite directions |
Define: Order of Operation | P.E.M.D.A.S |
Define: Outlier | It is the data item that is much higher or much lower than the other items in in the data set |
Define: Range | It is the difference between the greatest and the least value |
Define: Zero Property | It states that the product of 0 and any number is zero |