Tim Bedley, veteran teacher, gives a mini lesson to remind students how to solve this: There are 200 students in the school. How many students are in the 3rd grade. Students must use the pie graph that shows percent for each grade; however, the percent on the pie graph for 3rd grade is missing. This lesson is not intended to be a full explanation of how to do these types of problems. It serves as a quick reminder for students who may be stuck and need a short refresher.
