4.Sınıf Matematik – Doğal Sayılarda Bölük ve Basamak Kavramı

https://www.youtube.com/watch?v=zz6tvBQGLQg&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=24

https://youtu.be/jIm4mOpj1fg

https://youtu.be/8G9DxgBbdVE

https://www.youtube.com/watch?v=fgyLZQ0K7HQ

https://youtu.be/YsqVG6eTgBE

https://youtu.be/Mg1KQY2vGfI