Learn to Multiply by 7 the fun way with D.J. Doc Roc, the Hip Hop Hamster. Includes a music video from Rock N Learns award winning Multiplication Rap DVD and a skip counting video to learn to count by 7 even faster. A randomized drill over facts from 7x0 through 7x12 helps learners check their progress. Once youve learned all the 7x facts, race the clock to see who can get the best time!