Math Warm Up Vocabulary Weeks 7-12

Property of One for Multiplication

the product of any number times 1 is that number

Associative Property of Addition

when adding it doesn't matter which numbers you add together first

Associative Property of Multiplication

when multiplying it doesn't matter which numbers you multiply together first

Commutative Property of Addition

when adding the order of the numbers doesn't matter
3+4=4+3

Commutative Property of Multiplication

when multiplying, the order of the numbers doesn't matter
6x7-7x6

Symmetric Property

3x4=12 is the same as 12=3x4
Example: 7+8=15, so 15=7+8

Zero Property of Addition

when adding zero to a number, the sum will always be the other number

mean

the average of a set of numbers found by adding the numbers together and dividing the sum by the number of addends you added together

median

the middle number of a set of numbers that are in numerical order

mode

the number that occurs most often in a set of numbers

range

the difference between the greatest and the least values in a set of numbers

minimum value

the lowest number in a set of numbers