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Material:
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Rating:
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Classroom Use:
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Not used in classroom
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Submitted by:
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Rose Marie Nario (Student), Sep 13, 2009
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Comment:
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Of all the link I have gone thru so far in Merlot.org Mathematics link, this Cut-the-Knot is one of web link that I will definitely will go back. It has very broad mathematical puzzles for all different mathematical subjects. I just tried the hour glass timing and was impressed on other people posting different solutions to the puzzle. Highly recommended to high school/college students.
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