4. Sınıf Matematik – 2. Dönem 1. Yazılı Hazırlık Çalışması

https://youtu.be/xmea5dOWB4o

https://youtu.be/_4FWZ0YamxA

https://youtu.be/i6_DBAv95YY

https://www.youtube.com/watch?v=y2dOtLFK13Q

https://youtu.be/9tn5KoDNW1g

https://www.youtube.com/watch?v=4CPV_6V9Zq8&list=PL3oxhzRdQr1kr6jcAWJcT8yQrum_wGYkw&index=14