“…The gaps in skills widen as students progress through academic years, making it more and more difficult for students to access the general math curriculum and develop problem-solving skills. As the gap widens, the problem solving skills inherent in mathematics instruction beyond time and money, which are so important for success in post-school outcomes, become out of reach for students with severe intellectual disability (Kearns, Towles-Reeves, Kleinert, Kleinert, & Thomas, 2011). Two main factors contribute to the problem: (1) the sparseness of research on building the early numeracy skills, beyond number identification, for students with severe intellectual disability, and (2) an absence of instructional tools to build foundational numeracy skills to allow students access to mathematical problem solving (Browder, Jimenez, Spooner, Saunders, Hudson, & Bethune, 2012).…”