2道24点,快快快!!!
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发布时间:2024-10-19 15:56
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热心网友
时间:2024-10-25 02:21
①4,4,7,7
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(4-4÷7)×7 = 24
(4-(4÷7))×7 = 24
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7×(4-4÷7) = 24
7×(4-(4÷7)) = 24
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②4,4,5,5
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(4+4÷5)×5 = 24
(4+(4÷5))×5 = 24
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4×(5-4+5) = 24
4×((5-4)+5) = 24
4×(5-(4-5)) = 24
(4÷5+4)×5 = 24
((4÷5)+4)×5 = 24
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4×(5+5-4) = 24
4×(5+(5-4)) = 24
4×((5+5)-4) = 24
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5×(4+4÷5) = 24
5×(4+(4÷5)) = 24
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(5-4+5)×4 = 24
((5-4)+5)×4 = 24
(5-(4-5))×4 = 24
5×(4÷5+4) = 24
5×((4÷5)+4) = 24
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(5+5-4)×4 = 24
(5+(5-4))×4 = 24
((5+5)-4)×4 = 24
5×5-4÷4 = 24
(5×5)-4÷4 = 24
5×5-(4÷4) = 24
(5×5)-(4÷4) = 24
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热心网友
时间:2024-10-25 02:21
(4-4/7)*7
(4+4/5)*5