There are many ways in which you may use these matching addition cards. You could possibly just have college students search through the cards and match up the butterfly that has the addition issue with the answer card. To play, initial print out the game cards and Slash them out. https://butterflymatchingactivity45789.sharebyblog.com/34027940/not-known-factual-statements-about-butterfly-matching-game-immersive-gameplay