VG Number and Representation Game
Comparison game: 2 players or teams. One team gets the ten frame and the other team gets the dice. Press the New Numbers to get a value. Which team has more dots? That team scores a point. First team to 7 points wins. Speed challenge: 1 point for the first team to realize who has more if they are right. (0 if they guess first but are wrong.) Ties get 0 points. 1 point for the team that has more. Play to 12 points.
Difference game: The team with more scores how much more they have than their opponents. For example, 13 on the dice and 7 on the ten frames scores 6 points for the dice team. Play to 50 points. Investigation: Is the comparison game fair? Prove your theory with data. Is the difference game fair? More GeoGebra at mathhombre.blogspot.com