用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.

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用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.用1,2,3,4,5,6,7,8,9

用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.
用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.

用1,2,3,4,5,6,7,8,9,10,12,13编加减乘各一道,数字不重复.
3×4=12 13-7=6 2+8=10