Again, although they are "similar" they are different, too. Shortcuts are different, icons are different, and the keyboard alone is different. A few teachers asked me to create a "cheat" sheet to help remember these shortcuts, or even to be AWARE of what they are! So here you go - here is a "helpers" guide for people that haven't been using the Macbook for very long.
I am in the process of also creating one for Keynote, so when that is complete, I will upload it as well!