There are 27 review questions for 8th grade science category 3 & 4. This is in powerpoint intended for class games such as "Trashketball" and answers will not show until you click. It is one question per slide and could be used for other games but we always have fun playing Trashketball!
Game Tip: If playing Trashketball, I like to let the team either shoot for two points OR take one point away from another team. Helps add another competitive level and get really into the game.