Timed tests with NO papers to pass out and NO grading! Too good to be true? Not with these self-checking BOOM cards! Just assign students a deck with the facts they are working on. Once they have finished the test, check the report to see how long they needed and how many they missed. Once they have mastered the facts within the time you set, assign them the next set of facts. This set includes twelve different levels - +1, +2, +3, Review 1 (a mix of all facts reviewed so far), +4, +5, +6,