3.Sınıf Matematik Basamak Değerleri, Adları, Çözümleme, Okuma Problemleri – Doğal Sayılar

https://www.youtube.com/watch?v=L619z91Tq6I&list=PLo6wDc6p7CcGJFDfH1N14ao30XxX5ERR0&index=19

https://www.youtube.com/watch?v=a1UvA8oItvg

https://youtu.be/pxNYaFUfxak

https://youtu.be/V2AksVR4qqY

https://youtu.be/xs8AAsmClxY

https://youtu.be/97VYhCtoH84