This game enables students to practice 2 digit addition (with 2 games: with or without regrouping) in a fun way. Partners work together to solve the problem, and then after deciding the answer both mark their own boards. The goal is to "link 4" of their game pieces in a row on their own board. You can make additional copies so that all students may practice their 2 digit addition skills. A lower ink version for each game is included too.