ORTAOKUL MATEMATİK ÖĞRETMENLERİNİN KESİRLERLE ÇIKARMA İŞLEMİNE YÖNELİK PROBLEM KURMA BECERİLERİNİN İNCELENMESİ
Dicle Üniversitesi Ziya Gökalp Eğitim Fakültesi DergisiCilt 2015/11, Sayı 24
In this study, it was aimed to determine the errors in the problems posed by middle school mathematics teachers for the subtraction operation with fractions and their opinions about these errors. The study was conducted with seven middle school mathematics …