Sexto año: Números Decimales.

https://www.youtube.com/watch?v=OYjW1gV8SJU&t=12s

https://www.youtube.com/watch?v=JMTI_3ay-Og

https://www.youtube.com/results?search_query=numeros+decimales+para+ni%C3%B1os

https://www.youtube.com/watch?v=s605_mtEodE

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

https://www.youtube.com/watch?v=e5MHhNOMlnU&t=1s

https://www.youtube.com/watch?v=e1wrhkZhUcA&t=30s

https://www.youtube.com/watch?v=-sDUndPn-eg

https://www.youtube.com/watch?v=kHiZ9CncKmw