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Interactive Mathematics Activities Math Puzzles (added 2004/03/18) > http://www.cut-the-knot.org/Curriculum/index.shtml |
Math Manipulatives Online Math Manipulatives (added 2003/05/12) > http://matti.usu.edu/nlvm/nav/vlibrary.html |
Pentominoes Make a 6 x 10 rectangle using all of your pentominoes (added 2004/03/18) > http://www.math.clemson.edu/~rsimms/java/pentominoes/index2.html |
Pentominoes Make a 6 x 10 rectangle using all of the pentominoes (added 2004/03/18) > http://www-2.cs.cmu.edu/~desilva/pento/pento.html |
PROJECT INTERACTIVE Math Activities (added 2003/12/10) > http://www.shodor.org/interactivate/ |
Virtual Manipulative: Pentominoes Good for exploring pentominoes (added 2004/03/18) > http://matti.usu.edu/nlvm/nav/frames_asid_114_g_2_t_2.html |