A funny thing happened today when we were began our unit on fractions. Our discussion started off simple: equal parts and what are they. They are the same size, shape, and they match. Okay, simple. Then I brought out the fraction circles and had the kids explore them.
The kids noticed right away that they had to match the colored pieces to make a full circle. They were especially pleased with themselves because we had just been talking about equal parts and they discovered that each piece was equal.