4. Sınıf Matematik Uzunluk Ölçme Problemleri

https://youtu.be/0wICjULLaMU

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

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

https://www.youtube.com/watch?v=ShaZ7uFw7jM

https://youtu.be/cCkFapgGU8g

https://www.youtube.com/watch?v=aa3xYTJ0lbY&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=9