martes, 27 de octubre de 2009

QUIZ - PROPORTIONS

2 comentarios:

HC Winsberg dijo...

thank you teacher for this practice it helped us alot

from Christian Winsberg 29 7F
Marco Mora 20 7F
Adrian Ricardo Martinez 18 7F

mauricio dijo...

now I understand more the number line

Mauricio Garza Walle

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