(a) How many pizzas will each people receive if 1 pizza is divided among:
(i) 2 people; (ii) 3 people; (iii) 4 people?
(b) How many pizzas will each people receive if each of the following numbers of pizzas are divided among 3 people?
(i) 2 pizzas (ii) 4 pizzas (iii) 5 pizzas
In general, how would you calculate a ÷ b ?
Anthony Or. Education Bureau, Hong Kong. (中文版：http://www.geogebratube.org/student/m14540)