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Math Challenge

You know you are smart, but would you like to show off a little bit?

 Solve our monthly Math Challenge problems, send your solutions and we will publish the most original and best worded solutions, as well as the names/nicknames of the best problem-solvers and their short bio.
 Current Problems 177. Happy Paws Kennel September 30th, 2006 Past Problems 174. Ineaquality Solution April 30th, 2006 171.Rotate the Figure Solution March 31st, 2006 168. The Disappearing Pie Solution February 28th, 2006 165. Mystery Angles Solution January 31st, 2006 162. Charlie's Journey Solution December 31st, 2005 159. Fast Calculation Solution November 30th, 2005 156. Flowers and Triangles Solution September 30th, 2005 153. Good Timing Solution April 30th, 2005 150.Median, Height, Hypotenuse Solution March 31st, 2005 147. Generous Grandma Solution February 28th, 2005 144. A Happy Holiday Problem Mix Solution December 31st, 2004 141. The Frugal Buyer Solution November 30th, 2004 138. The Fish Story Solution October 31st, 2004 135. Summer Job Solution September 30th, 2004 132. The Mystery Triangle Solution July 1st, 2004 129. The Good Son Solution April 30th, 2004 126. Your Beeswax Solution March 31st, 2004 123. Tall and Short Solution February 29th, 2004 120. A Complicated Problem of Cats and Mice Solution January 31st, 2004 117. Get Your Prize Solution January 2nd, 2004 114. Fill the Fish Tank Solution November 30th, 2003 111. Number in Reverse Solution October 31st, 2003 108. Finishing the Book Solution September 30th, 2003 105. The Mystery Numbers Solution August 31st, 2003 102. Fair Prizes Solution April 30th, 2003 99. Find the Number Solution March 31st, 2003 96. Mystery Angle Solution February 28th, 2003 93. The Sweet Problem Solution January 31st, 2003 90. A New Square Problem Solution December 31st, 2002 87. Surface Area Solution November 30th, 2002 84. Compare the Numbers Solution October 31st, 2002 81. The Mystery Product Solution September 30th, 2002 78. Circle Problem Solution July 31st, 2002 75. Decoding Problem Solution Jun 30th, 2002 72. Fractions Problems Solution May 31st, 2002 69. Numbers and Percentages Solution April 30th, 2002 66. In the Gym Solution March 31st, 2002 63. Peer Problem Solution February 28th, 2002 60. Mathematically Incorrect Solution January 31st, 2002 57. Marbles in the Bag Solution December 31st, 2001 54. Find x, Find y. Solution November 30th, 2001 51. Absolute value. Solution October 31st, 2001 48. Angles. Solution September 30th, 2001 45. Silly Walk Problem Solution August 31st, 2001 42. Can it be > 0? Solution June 30th, 2001 39. Money to Save, Money To Spend Solution May 31st, 2001 36. Treasure in The Boxes Solution April 30th, 2001 33. It Goes Up, It Goes Down Solution March 31st, 2001 30. An Absolutely Fun Problem Solution February 28th, 2001 27. Who's on the Team Solution January 31st, 2001 24. Find The Number Solution January 5th, 2001 21. Boys and girls November 30th, 2000 18. Energy saver Solution October 30th, 2000 15. What' that number? grades 5, 6 Solution September 30th, 2000 11. Fish Dinner Solution June 30th, 2000 10. Fractions grades 5 and up Solution June 30th, 2000 8. The Orchard grades 5 and up Solution March 15, 2000 5. Pheasants ... grades 4, 5 and up Solution December 1, 1999 4. A Field Trip. grades 7, 8 and up Solution November 1, 1999 3. 2 Numbers. grades 5, 6 Solution 1. Necklaces grades 3 and up Solution October 1, 1999

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