Quiz on monthly compound for students. This is an activity under the topic of consumer math. Students will be taught how to calculate the compound interest accumulated over a period of time. The compound interest translates into a value that grows, is added on an initial value and keeps adding up as time passes. This skill can be used to find out how interests grow based on savings in a bank or on a property. This activity can be used to teach and review with kids in 4th, 5th, 6th and 7th grades.