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Explore 7 Additive Inverse review games designed by a teacher to engage students and reinforce curriculum. Turn Math review into a game and give students a reason to get excited about showing what they know.
- The TERRIBLE Game makes review wonderfully terrible as teams answer questions, uncover unpredictable scores, and use positive and negative points to get closest to zero.
- Turn review into an unpredictable whole-class competition with The BIG TERRIBLE Game, where every answer can send a team’s score in the right or wrong direction.
- Turn review into a classroom battle with GRUDGEBALL, where correct answers earn attacks and successful baskets give teams extra shots at their opponents.
- TRASHKETBALL™ mixes fast-paced question review with a classroom shooting competition where correct answers earn shots for points.
- BUMP combines fast-paced question review with a competitive challenge where students land shots and knock other teams off the platform.
- SCOOT combines review with movement as students rotate between desks and work their way through a set of topic-specific task cards.
- FRAZZLED keeps students guessing as correct answers reveal surprise points, wrong answers can reward the other team, and bombs can wipe out a score.
When it’s time to review, a little competition can go a long way toward getting students focused, participating, and having fun. Students get focused, talk through answers with their teammates, and suddenly everyone wants to be the one who gets the next question right. The real change happens when students start looking ahead to the next game and realize that the more prepared they are, the better their chances of winning.
The excitement is great, but the research is even better—educational games have been linked to stronger achievement, retention, and motivation. See the research.


