The team removes all di that turn up as either a 5 or a 6. Count the remaining di. Record this information. Gather up the remaining di and roll them again. Continue doing the rolls until there is only 1 di left or 10 rounds have been completed.
Students then graph number of roll verses number of dice left.
The teacher should observe the students to be sure that the exercise is being done correctly and that data is being gathered and organized. Students sometimes have confusion understanding the directions - it is easier to give a short demonstration of what is to be done. Each group usually has an almost perfect result and if all data from all groups is gathered and averaged, a perfect result is guaranteed. The students love rolling the dice.