I have published a collection of worksheets ( on a final secondary-school level (in Germany) )
See: http://nb.cas-im-unterricht.de/ I hope it's useful for (at least German-speaking) teachers and students. BTW: Does anybody know what's about www.hssagemath.org ? -- You received this message because you are subscribed to the Google Groups "sage-edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-edu+unsubscr...@googlegroups.com. To post to this group, send email to sage-edu@googlegroups.com. Visit this group at http://groups.google.com/group/sage-edu?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
