I have successfully used this curriculum with all three of my daughters. This set covers everything your child will need to know about multiplication. This set builds on the foundations of addition and subtraction. Your student will need to have a firm grasp of these before moving into Delta. The Delta set includes the student text and the teachers set. Included in the teachers set is a DVD in which the creator of the curriculum, Steve Demme, teaches each of the 30 lessons. My daughter and I use his teaching to teach the lessons in our house. If you child watches the video, it is like them being in Mr. Demme's classroom. Your child will then go on to complete the student pages and eventually the chapter test.
I highly recommend this math set.