Hello 1º

First, let's do this game :

http://www.mrnussbaum.com/pizza_game/index.html


Now, go to :

http://dinamaticas.eu/juegos/enteros/index.php

begin to make the operations. they are easy! So you must do it in a rush!!!

At the end, go to:

http://catedu.es/matematicas_mundo/CINE/decine55.pdf

Let's discover some MISTAKES in advertisements, movies, newspapers, etc