More than 300 flash cards cover calculus equations, formulas, functions, graphs, derivatives, and more, with definitions and meanings printed on the reverse side of each card. Concepts on each card's front and explanations on the reverse cover both Calculus AB and Calculus BC topics. This boxed set of 4 1/2" x 2 3/4" flash cards is designed with a punch hole in one corner of each card. The hole will accommodate a metal key-ring-style card holder enclosed with the cards. Using the holder, students can arrange the flash cards for their Q and A sessions in any sequence that suits their needs--perhaps by general topic, or alternately by leaving out cards with questions and answers that test takers already know well.