This fun and engaging addition and subtraction within 20 Christmas math game works will all interactive whiteboards (Smart Board, Promethean, Mimio), tablets and computer stations. A perfect game to use as a math center, for a whole class collaboration activity or for individual play while distance learning. With nearly 300 questions and many different dress up items, your students will never get tired of practicing math. Note: An internet connection is required to play this game. For in-class l