Teacher to Teacher: The Pentomino Square Problem
During part of a presentation to some middle school mathematics students, right before a vacation from school, we looked at pentominoes. (Pentominoes are shapes made from five congruent squares attached to each other along full sides.) See figure 1's illustration of the definition; two examples are pentominoes, one is not.
2007 ◽
Vol 75
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pp. 221-244
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2004 ◽
Vol 11
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pp. 279-300
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2005 ◽
Vol 8
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pp. 46-62
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2011 ◽
Vol 17
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pp. 87
2005 ◽
Vol 14
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pp. 35-67
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