Archive for February, 2009

Recommended readings (2/27/09)

Posted by: Dave Richeson on February 27, 2009

Multiplication of multi-digit numbers: a visual approach

Posted by: Dave Richeson on February 22, 2009

Students as Facebook friends?

Posted by: Dave Richeson on February 21, 2009

Recommended readings for 2/19/09

Posted by: Dave Richeson on February 19, 2009

Make your own polyhedral calendar

Posted by: Dave Richeson on February 16, 2009

Happy Valentine’s Day

Posted by: Dave Richeson on February 14, 2009

What’s special about tomorrow?

Posted by: Dave Richeson on February 12, 2009

Is this the Cayley table of a group? (Part 2)

Posted by: Dave Richeson on February 11, 2009

Is this the Cayley table of a group? (Part 1)

Posted by: Dave Richeson on February 11, 2009

LaTeX bugs in WordPress

Posted by: Dave Richeson on February 10, 2009

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