Leisure Learning Products Think-Its Magic Math Mats 44069
Think-Its Math Mats take the drudgery out of learning math. Using an ordinary wipe-off marker, a child writes answers to questions and checks the answers by pressing a thumb over a concealed answer box. Addition, subtraction, multiplication and division at home, in class, or when traveling. Sku: 44069 - Complete set of all 4 upc: 0738073440798