3. Sınıf Matematik Çıkarma İşleminin Sonucunu Tahmin Etme

https://www.youtube.com/watch?v=QB1wy-QajoE&list=PL9Xy-Y4LnxAal-Cv3bqN65IjkANxl27kf

https://youtu.be/ncKEjhUobWk

https://youtu.be/R4CUEtPtDEg

https://youtu.be/pNO6_MBwTDs

https://youtu.be/OgKR0kTe4vk

https://youtu.be/llydRR8V8T4