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Beat the boredom! November 27, 2009

Posted by Nancy Foote in 4th grade, 5th grade, math challenge.
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Here are two new math challenges to keep your mind active while your mom is shopping.

1. In a regular (standard) deck of cards without jokers, how many cards you have to to draw — at random– to be absolutely positive of getting two cards of the same suit?

2.  What is the maximum number of days in any 6 month period?

Centennial students email your response to nancyfootehigley@gmail.com by 8 PM Monday, November 30th .