Mouth-watering magnetic set for introduction to fraction values in numerical form. Use it for group activities of comparisons, equivalencies, and addition and subtraction of fractions. Pizzas represent 1 whole, 1/2, 1/3,1/4, 1/6 and 1/8 values. Set of 6 pizzas ø 20 cm, photographed on a sturdy magnetic cardboard. Set includes 1 activity guide.