“…Mathematics teaching is dominated by teachers' lecturing, explaining, illustrating, imparting content and knowledge, and frequently incidentally questioning. As commented by Nemenzo et al (2017), 90% of the time in mathematics class is spent on wholeclass teaching, 8% on individual work and 2% on group work. It is further added that providing students with "sufficient tricks to pass and get good results in mathematics examinations" (Le, 2006, p. 173) is still the actual goal of school mathematics teaching.…”