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RE: SEC-S18W5/Comparte tu brillo/Fabricando un ábaco
This is so creative of you. Making an abacus for student to use is a good idea. I think it's very simple to make. I will show it to my son who like maths I think he would love making it.
Hola amiga, de seguro le gustará y siguiendo algún video tutorial aprenderá como usarlo es muy útil para hacer cálculo matemático.