移动一根火柴使算式成立
移动一根火柴使算式成立
高难度!
1+4=44
高难度!
1+4=44
数学人气:740 ℃时间:2019-12-06 08:54:43
优质解答
把1这根火柴拼到+上构成4既44=44
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