(1) 12___ 3___4___5=8
(2)(1___2___3___4) 5 6=8
(3)5___3___(3____2)=8
(4)10___2___(3___9)=8
填上 加 減 乘 除
2011-08-29 8:56 am
回答 (1)
2011-08-29 4:04 pm
✔ 最佳答案
(1) 12 – 3+ 4 – 5 = 8(2) (1 + 2 + 3 + 4) / 5 + 6 = 8
(3) 5 + 3 x(3 - 2) = 8
(4) 10 x 2- (3 + 9) = 8
Note: / represents 除
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