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Has over 100 manipulatives ordered by topic then alphabetically. It is easily searchable.
This page has a smaller library. It is especially good for geometry applets. This site has over 100 applets for many different levels of math. It's not searchable, but is easily maneuverable. It is well labled. It is especially good for upper level math classes. This website is arranged by age then by topic. It's a medium sized library, but has a wide range of topics.It is searchable but can be a little difficult to navagate. This is a smaller library comparatively, but well organized. I has an explanation of the principles and math behind each applet. It focuses mostly on upper level class topics. |