tag:blogger.com,1999:blog-5125515321867725299.post7528060626421731442..comments2011-11-04T22:32:42.260+01:00Comments on Nuestra Zona Compensatoria: SUMAS Y RESTAS COMBINADASAlfonso Donoso Barellahttp://www.blogger.com/profile/08531255428384217136noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5125515321867725299.post-80318304094495597312011-03-29T22:34:46.917+02:002011-03-29T22:34:46.917+02:00Maestro ya e hecho esta actividad y me a gustado m...Maestro ya e hecho esta actividad y me a gustado muchoIsabelhttps://www.blogger.com/profile/18013490199562091515noreply@blogger.com