Want to have your students practice math facts in order to increase their fluency and recognition skills for + 0 and doubles addition problems? Use this "I Have...Who Has...?" game to do it! The children love this game and they will love working with the "math wizard" characters on these cards! Have fun playing a game while also supporting their learning. Facts include up to 21 + 0 and 11 + 11. Hope you like it!