MDM4U Grade 12 Unit #2 Permutations and Combinations Great for the classroom or online learning. This package includes over 32 organized and labeled files created by a teacher with 20 years of experience. This package would be great for any teacher who needs a specific outline for a unit of the course and does not want to do any lesson planning. Would also be great for any student who wants to study to the in depth completed notes. The Unit Plan details the day to day sequence of each topic wit