“…When the definitions were scrutinized, most of the teachers were determined to have been deprived of adequate knowledge, made incomplete and inaccurate definitions, and confused dyslexia with dyscalculia. Many national and international studies confirm that teachers are not familiar enough with dyscalculia (Butterworth, Varma, & Laurillard, 2011;Tennant & Tennant, 2010;Sezer & Akın, 2011;Karadeniz, 2013;Karasakal, 2019;Kuruyer, Çakıroğlu, & Özsoy, 2019;Nurkan & Yazıcı, 2020) For example, in a study conducted by Fu and Chin (2017) in Malaysia, it was determined that approximately 58% of 80 primary school teachers did not know about dyscalculia. Again, in a case study conducted by Nurkan and Yazıcı (2020) in Turkey, it is reported that math teachers do not have full knowledge of dyscalculia.…”