Here's your chance to get the entire set at a bargain! (almost 1/2 off!!!) With the Common Core so deeply emphazising students' understanding of multiplication at a higher level, you don't want to miss this opportunity to help your kiddos. I have used the concept of magic triangles with my students for years, but it was so fun for them to see/play with these visuals.
***Have a parent/TA help with cutting out flashcards. Then hole punch them and put them on rings. My students had fun coming up with games to play with these. I actually had them cut up the first worksheet when they were finished to take home for practice.