Teaching through a concrete-representation-abstract (CRA) sequence of instruction supports students’ learning of mathematical concepts and procedures. The CRA sequencing of instruction is an evidence-based instructional practice (Gersten et al, 2009; NMP, 2008; Riccomini & Witzel, 2010; Witzel 2005). This badge is award to educators that complete PaTTAN's coursework preparing them to implement a CRA sequence of instruction for whole number multiplication and division algorithms.

• Type Learning
• Level Foundational
• Time Hours
• Cost Free