Claudia Sanna Matematicas
jueves, 26 de agosto de 2010
http://www.google.com/buzz/100868881129987991226/1gAFFfRBjLX
http://www.google.com/buzz/100868881129987991226/1gDoNxwjXDc
Multiplicacion-y-division-de-enteros
http://www.google.com/buzz/100868881129987991226/7C16UjQkxm2
http://www.google.com/buzz/100868881129987991226/1gDoNxwjXDc
http://www.youtube.com/watch?v=3mTIp23vz5w
http://www.youtube.com/watch?v=M7bbkuq07ck
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