3.Sınıf Matematik – Doğal Sayılar ile İlgili Problemler /1

https://youtu.be/T0XIKNVTKnI

https://youtu.be/ekWe7YWZPh0

https://www.youtube.com/watch?v=vqUg4U5Ka5I&list=PLo6wDc6p7CcGJFDfH1N14ao30XxX5ERR0&index=18

https://youtu.be/Wpa-rhiSWv0

https://youtu.be/Nk75w8jAQts

https://youtu.be/v41_tPmMhTI