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Math Brain Teasers

Math brain teasers require computations to solve.

Brain Teasers

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  Title Popularity Difficultyv Submitted  
91 Flip 100 Coins *** *** 09/19/07 by smarty__blondy
92 No-Fat Frankfurters, Partition Deux *** *** 05/17/06 by norcekri
93 Student Averages ... *** *** 10/29/04 by lesternoronha1
94 Numbers *** *** 07/20/05 by Yoyobug02
95 Math Reunion *** *** 09/06/02 by dewtell
96 Strange Connection *** *** 06/02/08 by V_Bapat
97 Five Fives *** *** 04/30/06 by kodhrawara
98 Two Cars *** *** 03/25/06 by BobbyKat
99 Square Root of 2 *** *** 11/16/01 by mrice
100 Threes and Sevens *** *** 02/06/06 by shenqiang
101 Population Explosion *** *** 06/10/07 by cnmne
102 You Could Go Infinite *** *** 12/16/06 by stil
103 Justin's Marbles *** *** 09/24/08 by cnmne
104 Under 3000 *** *** 06/30/02 by alex
105 A Very Good Year *** *** 09/22/07 by soccerguy0428

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