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decimals and integer

all information in math vocabulary words

QuestionAnswer
define absolute value the absolute value of a number is it's distance from 0 on a number line.
define additive inverse an additive inverse is two numbers with a sum of 0
what is the associative property of addition changing the grouping of the addends does not change the sum
what is the associative property of multiplication changing the grouping of factors does not change the product
what is the commutative property of addition changing the order of addends does not change the sum
what the commutative property of multiplication changing the order of factors does not change the product
define compatible numbers compatible numbers are number that are easy to compute mentally
define distributive property distributive property is when you split the biggest number in the problem so you can calculate it mentally
what is the identity property of addition the sum of 0 and a is a
what is the identity property of multiplication the product of 1 and a is a
define integers integers are the set of positive whole numbers, their opposites, and zero
define mean the mean of a set of data is the sum of the data divided by the number of data items
define median the median of a data set is the middle value when the data are arranged in numerical order
define mode the mode of a data set is the item that occurs with the greatest frequency
define opposites opposites are two numbers the same distance from 0 on a number line, but in opposite directions
define order of operations order of operations is when a problem has more than one operation so you do the operations in a certain order
define outlier an outlier is a data item that is that is much higher or much lower than the other items in a set of data
define range the range of a data set is the difference between the greatest and the least values
what is the zero property the product of zero and any number is zero
Created by: campbell munson