## Math Brain Teasers

Math brain teasers require computations to solve.

## Brain Teasers

Title | Popularity | Difficulty | Submitted | ||

106 | Prime Numbers | 03/05/03 | by mollynoodl | ||

107 | How Old?! | 08/26/08 | by cacmjc | ||

108 | Lines and Dots | 02/23/09 | by Jarhead | ||

109 | Ann And Real Estate | 05/01/02 | by missie | ||

110 | Add and Multiply 1.5 | 05/06/02 | by mad-ade | ||

111 | Three Quarters | 05/23/02 | by librashorty | ||

112 | Percentages | 04/23/08 | by shenqiang | ||

113 | Mathematicians | 01/31/03 | by rajeshwar | ||

114 | Darth, Hunter, Settra, and Toad | 05/31/05 | by goofyguy | ||

115 | Time in a day | 10/17/01 | by Ichabod Clay | ||

116 | Disappearing Numbers | 04/23/03 | by jimbo | ||

117 | Symbolism I | 04/27/11 | by Mathgeek007 | ||

118 | Solution Problem | 02/01/03 | by ka-boom | ||

119 | The Fan | 02/19/03 | by ka-boom | ||

120 | Mad Ade's Fridge | 03/09/03 | by mad-ade |

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