“…However, research has shown that students who know basic math facts can solve complicated math problems and are also more able to understand higher mathematical concepts (Stein, Kinder, Silbert, & Carnine, 2006). Finally, if a student does not have adequate math skills, this deficit has been linked to dropping out of school (Balfanz & Byrnes, 2006;Balfanz, Herzog, & MacIver, 2007;Lloyd, 1978) and later employment issues (Murnane, 2007;Murnane, Willett, Duhaldeborde, & Tyler, 2000;Murnane, Willett, & Levy, 1995).…”