Càlcul mental - Aula de Matemàtiques - 6 views
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Carlos Páez on 22 Sep 11sites de Carme Barba con recursos para trabajar las matemáticas desde infantil a bachillerato
Mathematics for Teaching THIS SITE IS NOT ABOUT MAKING MATHEMATICS EASY BECAUSE IT ISN'T. IT IS ABOUT MAKING IT MAKE SENSE BECAUSE IT DOES. http://math4teaching.com/