| http://www.w3.org/ns/prov#value | - I teach high school so new ideas are always appreciated!ReplyDeleteChong YewJuly 4, 2011 at 10:23 PMhere is a site where anyone can create, publish and share tests, exercises, quizzes and assignments: Gnowledge (www.gnowledge.com) is a free-to-use education platform benefiting educators, students and parents with school-going children.
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