## Math Brain Teasers

Math brain teasers require computations to solve.

## Brain Teasers

Title | Popularity | Difficulty | Submitted | ||

91 | Sum of Cubes | 04/20/06 | by lessthanjake789 | ||

92 | Flip 100 Coins | 09/19/07 | by smarty__blondy | ||

93 | Mad Ade's Kebab Essay | 04/18/04 | by mad-ade | ||

94 | Math Reunion | 09/06/02 | by dewtell | ||

95 | Two Cars | 03/25/06 | by BobbyKat | ||

96 | Justin's Marbles | 09/24/08 | by cnmne | ||

97 | Square Root of 2 | 11/16/01 | by mrice | ||

98 | Threes and Sevens | 02/06/06 | by shenqiang | ||

99 | Five Fives | 04/30/06 | by kodhrawara | ||

100 | Population Explosion | 06/10/07 | by cnmne | ||

101 | Too Many Children | 05/16/05 | by stormtrooper | ||

102 | You Could Go Infinite | 12/16/06 | by stil | ||

103 | Numbers and Their Reversion | 09/20/03 | by Gerd | ||

104 | 40+10+10=60 | 01/02/06 | by shenqiang | ||

105 | A Very Good Year | 09/22/07 | by soccerguy0428 |