31 déc. 2010 - In 3rd grade, we started to do multiplication with blue blocks.
Description:
This is an example of Piages Concrete Operational stage by showing that I started to understand more complex problems, but still needed hands on learning and reasoning.Ajouté au bande de temps:
Date:
31 déc. 2010
Maintenaint
~ Il y a 13 ans
