“…Some suggest that instead of being the transmitter of knowledge, the teacher should support and promote mathematics in a variety of settings, such as whole-class settings, small group work and investigative work (Lampert & Cobb, 2003;Jaworski & Potari, 2009). However, although teacher education programmes introduce student-focused and inquiry-based pedagogies, traditional teacher-directed learning using traditional textbooks is still widely used in the classroom (Lambert & Cobb, 2003;Nolan, 2012). Therefore, despite several efforts, the mathematics textbook in mathematics education is still extensively used (Boesen et al, 2014;Haggarty & Pepin, 2002;Remillard, 2005;Thomson & Fleming, 2004).…”