Combining 4 of my quiz quiz trade sets of cards: simple and compound interest, transformations, 8th grade vocabulary, and volume of cones, cylinders, and spheres- this set is your go to for fun interaction between students and great for review days. Recommended for 8th grade content! With these pre-made cards that include the answers on the back, all you have to do is print and fold and you are good to go! EASY PREP.