This clever game teaches fraction concepts and skills using slices off pizza to identify fraction denominations. Children play seven different games to practice identifying fractions, matching fraction equivalents, and adding/subtracting fractions with values of 1, 1/2, 1/3, 1/4, 1/6, 1/8, 1/9, 1/12 and 1/16. by building pizzas. Game includes 13 double-sided pizzas (only one side identifies the fractions), one spinner arrow and three double-sided spinners providing different levels of fun. Also includes a guide. Whole pizzas measure 10 3/4" in diameter.