This festive Halloween Game includes Game Mats for numbers 11-20 as well as addition equations that equal 11-20. Complete with Black Cats and Witch's Hats this sorting game is sure to keep learners engaged and excited. Print and laminate all work mats and equation cards and the game can be played over and over for years. This is a nice way to practice addition facts through 20 and is great for students who may be fast finishers. This could be used during and RTI Block or for one on one or small group intervention.