12 oct 2014 año - I started taking advanced math in the 8th grade
Descripción:
 During math, there was letters in my math, which I found very odd. This is an example of FORMAL OPERATIONAL because I was able to figure out abstract concepts and problem solving. 
Añadido al timeline:
fecha:
12 oct 2014 año
Ahora mismo
 ~ 11 years ago 
Fotos:
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