Tuğrul Kar. Tuğrul KARCorresponding Author Kazım Karabekir Education Faculty Department of Primary Mathematics Education Atatürk University 25240 Erzurum-TURKEY Kazım Karabekir Education Faculty Department of Secondary Science and Mathematics Education. The present study aimed to analyze the potential difficulties in the problems posed by pre-service teachers about first-degree equations with one unknown and equation pairs with two unknowns.
Tugrul Yakar adlı kullanıcının dünyanın en büyük profesyonel topluluğu olan LinkedIndeki profilini görüntüleyin. Tuğrul Meteer - 09102015. Enter the email address you signed up with and well email you a reset link.
Açık-yeşil alanlar kentlerde açık.
The study was conducted with 210 students studying at seven elementary. KAR GROUP OF COMPANIES was established in 1987 by Asım ÜLKER and his children. Yetersiz çevre politikaları sosyal ve ekonomik problemler sürdürülebilir olmayan yapılaşmaya arazinin yasal olmayan işgaline ve çevre koruma çalışmalarının aksamasına dolayısıyla yeşil alanların kaybına neden olmaktadır Melchert 2005. Tuğrul Kar is on Facebook.