Chapter 1 Mathematics prentice hall
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Define Absolute Value | a number is it's distance from 0 on a number line.
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| Define Additive Inverse | Two numbers who's sums is 0
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| Define the Associative Property of Addition | states that changing the grouping of the addends does not change the sum.
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| Define the Associative Property of Multiplication | states that changing the order of the grouping does not the product.
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| Define the Commutative Property of addition | states that changing the order of the addends does not change the sum
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| Define the Commutative Property of Multiplication | states that changing the order of the factors does not change the product.
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| Define Compatible Numbers | are numbers that are easy to compute mentally
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| Define the Distributive Property | shows how multiplication affects addition or subtraction
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| Define: mode | the number that occurs the most
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| Define: Mean | A set of data values is the sum of the data divided by the number of data items.
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| Define: Median | It is the middle value in a list of numbers and there can only be one even with evens
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| Define: The Identity property of Addition | This property states the sum of 0 and a is a
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| Define: Identity Property of Multiplication | This property states that the product of 1 and a is a
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| Define: Integers | They are a set of positive whole numbers, their opposites and 0
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| Define: Opposites | They are two numbers that are the same distance from 0 on a number line, but in opposite directions
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| Define: Order of Operation | P.E.M.D.A.S
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| Define: Outlier | It is the data item that is much higher or much lower than the other items in in the data set
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| Define: Range | It is the difference between the greatest and the least value
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| Define: Zero Property | It states that the product of 0 and any number is zero
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Tess Jackson
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