4. Sınıf Matematik

https://www.youtube.com/watch?v=A84k5ZcIfBg&list=UUoWV0DS2JAYrM3wov5BvcvA
https://www.youtube.com/watch?v=hyCfVMHn0LQ
https://www.youtube.com/watch?v=xKpezCU8tbo&list=UUoWV0DS2JAYrM3wov5BvcvA&index=21
https://www.youtube.com/watch?v=LgZF10nIrr8&list=UUoWV0DS2JAYrM3wov5BvcvA&index=19
https://www.youtube.com/watch?v=0Wyvs2K4Ya0&list=UUoWV0DS2JAYrM3wov5BvcvA&index=18
https://www.youtube.com/watch?v=swFRkw_jIN8
https://youtu.be/cXapPoSoKto
https://youtu.be/_4FWZ0YamxA
https://youtu.be/MBoNvlrW_GI
https://youtu.be/2QfygEFlt1w
https://youtu.be/lyYYDdKVtNU
https://youtu.be/aG4RG4d73Cc
https://youtu.be/jnPSqs2rs8A
https://youtu.be/FIwqEnAGuzU