1.3.6.9怎么算24点(三种方法)

如题所述

第1个回答  2016-02-05
(1-9)x(3-6)

=(-8)x(-3)
=24;

(9-1)x96-3)
=8x3
=24;

(1+9÷3)x6
=(1+3)x6
=24;

(1+9)x3-6

=10x3-6
=30-6
=24;

3x(6-1)+9

=3x5+9
=15+9
=24;

9x(3-1)+6
=9x2+6
=18+6
=24;

……

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