Heeley City Farm 014_edited1 hopscotch by flickr user incurable_hippie
In how many ways can 5 people be seated in a
A nickel and a quarter and a dime are tossed on a table.
Create a tree diagram to determine how many ways these
coins can land on the table. (The order in which the coins
land doesn't matter; it will next week.)
The Fundamental Principle of Counting
If there are M ways to do a first thing
and N ways to do a second thing, then
there are M x N ways to do both things.
Example: How many outfits can be made from 3 pants and 4
In how many ways can six students be seated in
8 vacant seats?