Practice and improve your student's mental math with the 'Adding with 20 (SuperPack 50+ game slides)' version of the popular Spot.The.Dot game. Each game slide contains an addition within 20 question, and 4 colored Dots. Students play the game by identifying the Dot with the correct answer. **Look out for more Spot.The.Dot fun to grow your students skills in this series, including, Partners to 10, Doubles (this version is FREE for you to try), and Doubles+1. Product DescriptionAdd some dynamic,