These addition and subtraction games offer a fun way for students to practice addition and subtraction facts at school or at home (directions included in English and Spanish). Differentiation is easy with separate boards with facts to 5, 10, 15 and 20. This set also includes a blank game board so you can create your own (mix addition and subtraction, multiplication, etc).The print version includes the following:4 addition game boards (addition to 5, 10, 15 and 20)4 subtraction game boards (sub