4.Sınıf Matematik Çıkarma İşlemi İle İlgili Problem Çözme

https://youtu.be/2QfygEFlt1w

https://www.youtube.com/watch?v=fgyLZQ0K7HQ

https://www.youtube.com/watch?v=ZVmbAMQIwX4

https://youtu.be/y7sm3AhIw9o

https://www.youtube.com/watch?v=UcQwq_2z2K0&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=12

https://youtu.be/VmwvmtqxbGs