沙沙胡思乱想的地方
123456的数学题
1, 2, 3, 4,5, 6,怎样+-×÷结果=10?
不能换位置,不可以括号
看来解法很多
我的: 1-2×3+4+5+6=10
1+2×3+4+5-6=10
1-2+3×4+5-6=10
1×2+3+4-5+6=10
看来现在的答案都是根据 把 46 组合 或者23(14) 5组合
还没有想到除法,待我再想想
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