The McGraw Hill 6th grade book series of games.
Instructions:
Find three coins of different sizes (e.g. quarter, nickle, penny). Flip each and record the head/tail value. Look up the dice total from A . Flip the three coins and do a look up in the dice total from B . Determine the probability that some number between the two and including the two would be rolled . Your opponent may challenge you. Look up the answer in the table on the next page. If you are right and your opponent didn't challenge you, you get a point. If you are right and your opponent did challenge you, you get two points. If you are wrong and your opponent challenged you, your opponent gets a point. If you are wrong and your opponent didn't challenge you, nobody gets a point. Your opponent plays next. 
 vals[0] 
 Probs 


 Coin tosses (largest to smallest):  TTT TTH THT THH HTT HTH HHT HHH


 Dice Total A 5 6 7 8 9 10 11 12


 Dice Total B 2 3 4 5 6 7 8 9

 
  On a different page so the players have to turn to it...  
 

 vals[0] 
 Probs 


 Probs 5 6 7 8 9 10 11 12


 2 5/18 5/12 7/12 13/18 5/6 11/12 35/36 1


 3 1/4 7/18 5/9 25/36 29/36 8/9 17/18 35/36


 4 7/36 1/3 1/2 23/36 3/4 5/6 8/9 11/12


 5 1/9 1/4 5/12 5/9 2/3 3/4 29/36 5/6


 6 1/4 5/36 11/36 4/9 5/9 23/36 25/36 13/18


 7 5/12 11/36 1/6 11/36 5/12 1/2 5/9 7/12


 8 5/9 4/9 11/36 5/36 1/4 1/3 7/18 5/12


 9 2/3 5/9 5/12 1/4 1/9 7/36 1/4 5/18