This is a great way to review material before a quiz, test, or to make sure the understood a recently learned concept. It's very easy to prepare and uses supplies that can be found in the supply cabinet. This is an activity that you can tailor to both struggling and gifted students without anyone being the wiser! The time for this activity can be 10 minutes up to 45 minutes (depending on how long you want it to take).
NOTE: the number of pages is mainly due to questions that are attached.