3. Sınıf Matematik Çıkarma İşleminin Sonucunu Tahmin Etme

https://youtu.be/Ydno2TPfALs

https://www.youtube.com/watch?v=DyjoxWkU_Pk&list=PLo6wDc6p7CcGJFDfH1N14ao30XxX5ERR0&index=9

https://youtu.be/OglzYPqEZBU

https://youtu.be/fnmACOx_Xi4

https://youtu.be/8zhroFzUYv4

https://youtu.be/CQfDRDd7fgE