4. Sınıf Matematik – Saat Dakika Saniye Dönüşümleri

https://youtu.be/s37AAMFAGDc

https://youtu.be/BuF_cb9jIsM

https://www.youtube.com/watch?v=hKKSIccKoeg&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=21

https://youtu.be/ydEWkuH-JgA

https://youtu.be/I5RbWWZMNyM

https://youtu.be/7X6p64f9YJ4