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Rosalind's Math Group
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Welcome to the math group website, students and parents. Everyone is welcome-it doesn't matter whether you're actually in math group or not. You can come here to find puzzles, information about the group, and links to other interesting websites.
Interesting Websites Kali and other geometry games This is a great site. You can download Kali, a drawing program that explores symmetry; it doesn't take very long, and once it's downloaded you can use it anytime. It has some math games to play online, too--I recommend the torus mazes. ("Torus" is a mathematical word for a donut shape.) Towers of Hanoi game Borromean Rings website Email me Weblog | |
Inoceramus fossil from the math group field trip
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More pictures of Inoceramus
(These may take a little longer to download, but be patient--they're really neat.) |
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On a calculator, certain numbers look the same upside down, like 8. Others look like different numbers when you look at them upside down, such as 6 and 9. The number 6009 reads the same upside down. Find another number like this. Can you find the one that comes just before 6009? What about just after? Email answers to: rosalind_diaz@yahoo.com |
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