A rewarding, motivating, and fun way for students to practice and get a firm grasp on the essential basic subtraction facts. This resource focuses on subtraction facts ranging from -0's to -10's. After learning subtraction strategies, students practice subtraction facts, are quizzed on their knowledge, and earn pompom fish to work towards a classroom reward or prize! Perfect for any elementary grade with students who require a little extra attention on the basic subtraction facts! Comes with suggestions on how to use this resource based on how I use it in my classroom successfully.