24点题目及答案100道
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数学24点专项练习求一些试题二年级的
(1)29812 1:12×(2×(9-8)) 2:12×2×(9-8) 3:(12×2)×(9-8) 4:12×(2÷(9-8)) 5:12×2÷(9-8) 6:(12×2)÷(9-8) 7:(12×(9-8))×2 8:12×(9-8)×2 9:12×((9-8)×2) 10:(12÷(9-8))×2 11:12÷(9-8)×2 12:12÷((9-8)÷2) 13:2×(12×(9-8)) 14:2×12×(9-8) 15:(2×12)×(9-8) 16:2×(12÷(9-8)) 17...