“…The competencies or knowledge required to be effective mathematics teacher or Educator in the 21 st century is in general complex, global and local context based, and even difficult to attain (Ball, Thames, & Phelps, 2008;Jaipal-Jamani & Figg, 2015;Mishra & Koehler, 2006;Neubrand et al 2009;Niss, 2002;Rowland, Huckstep, & Thwaites, 2005;Shulman, 1986;Tesfamicael, 2019). Walkowiak et al (2017) identified two aspects of Teacher's MKT in relation to OTL: mathematical accuracy and if the lesson promotes accurate conceptions among students (See Table 1).…”