While transition to subtracting without fact support is a goal of this program, that level will occur at different points for different students. There are lots of materials that can be used for that purpose. Almost all of the commercial materials available are not fact supported. That's why the MD2 series was written. All facts presented in a factstrip or factbar are tested at least once on the page.
Word problems accompany each fact page.
They follow the same facts as their companion page, and are intended to be used together. The Adobe PDF format requires only the free Adobe Acrobat Reader. Navigation through the pages and printing are easily accomplished. It is also unique in that it supplies comprehensive fact support. Fact control allows students who have not, or can not, master their facts to continue learning the process of subtraction.