This Boom Card TM deck contains 24 practice cards. The activity will allow your students to practice finding the percent of a number, part or whole of a percentage problem. The students will work problems selected randomly every time they use the deck. The activity gives instant feedback as it is self-correcting. Press here to preview the activity.Boom Cards Important informationTo use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefo