This picture and story will help you remember 5 x 7 = 355 (Hive) x 7 (Surfin) = 35 (Dirty Dive)To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoFact Navigator You're learning5x7357x535 Move on to other facts: Back Next 5 X 6 30 5 X 8 40 View All Facts