Teachers, save “NIM game 🔷🔶🔷🔷🔶” to assign it to your class.

Play the game and then take a of the game and your explanation of winning strategies. Put out 11 counters. Take 1,2, or 3 counters on your turn. Take the last counter to win the game. Play 10 rounds and talk about your strategies. * Change the number of counters you start with and play again.