Three friends get to a party at 2 o'clock. They cut a pizza into
4 pieces. The friends eat one slice of pizza each. What fraction of
the pizza is left?
1. Tell how to make sense of the problem.
2. Is there any missing or extra information? Explain.
3. Solve the problem. If information you need is missing, make
up some reasonable information for the problem. You can
draw a picture to help.​