3.Sınıf Matematik – Tek ve Çift Doğal Sayılar

https://www.youtube.com/watch?v=7bZgf4xgrCQ

https://youtu.be/s37AAMFAGDc

https://youtu.be/X8PPjgMIkOw

https://www.youtube.com/watch?v=ktjQetugb64&list=PLo6wDc6p7CcGJFDfH1N14ao30XxX5ERR0&index=5

https://youtu.be/FlhFsOTpM3k

https://youtu.be/ufakb_RPo4g