The Vaughn Cube for Multiplication is an amazing complete program that includes a 2.5hour DVD video with accompanying skill development and testing materials and a helpful Instructors Guide. In approximately 6 hours including the video and skill practice your child can answer the 100 multiplication facts. With this proven method students do not have to memorize the multiplication tables by continuous repetition. Instead they use their natural ability to remember what they see and where they see it. Students can easily learn the multiplication facts as early as second grade allowing them to enter third grade confident in their multiplication skills. The Vaughn Cube for Multiplication is a fun easy way for kids to learn and remember multiplication facts