Pizza slices. Different sized slices. Fractions of a pizza. Half a pizza plus a quarter plus a quarter = one pizza. A pizza is 4/4 of a pizza = a pizza sliced i

Pizza slices. Different sized slices. Fractions of a pizza. Half a pizza plus a quarter plus a quarter = one pizza. A pizza is 4/4 of a pizza = a pizza sliced into 4 but still together. The benefit of this approach is you can easily go to 1/8 and 1/16 and do addition and subtraction. Even multiplication and division. Get two pizzas to show 8/4 and 16/8 etc. And you can eat the whole thing afterwards. Fractions are delicious.