This game incorporates subitizing, foward & backward number sequence, addition and subtraction, and odd and even practice ALL in one! Students can play in small groups, with a partner or you can play as a whole class! The game promotes fluency within 20! You can play with die or number cards. The games can be used for intervention with your RTI groups or as an enruchment for you students who need to be pushed. If you would like more games or ideas please check out my other items. Nichole Hall. Thanks & enjoy!