3. Sınıf Matematik Verilmeyen Toplananı Bulma

https://youtu.be/OglzYPqEZBU

https://www.youtube.com/watch?v=O8ip-LcPBRY&list=PL9Xy-Y4LnxAal-Cv3bqN65IjkANxl27kf

https://youtu.be/pNrajXvjZ_Y

https://youtu.be/SOHIkXZbNws

https://www.youtube.com/watch?v=SdziW5sLaMk&list=PLo6wDc6p7CcGJFDfH1N14ao30XxX5ERR0&index=16

https://www.youtube.com/watch?v=xKpezCU8tbo&list=UUoWV0DS2JAYrM3wov5BvcvA&index=21