This one-page freebie describes the rules of a game and asks the student to decide if the game is fair. Students fill out a multiplication chart which shows all possible answers and decide how likely each outcome might be. They must support their answer with evidence.
I am a third generation public school teacher who has been in education since 1987. I have taught elementary students full time for 20+ years. I am also a freelance curriculum writer. You can contact me at mrs.mjbauer(at)gmail(dot)com.