KukKuk07
14 years ago
點解現在小三ge數係要用小六ge方法先計度ga .....
latest #28
KukKuk07
14 years ago
定一或係我約定俗成左一定要用那個方法?
| 赤軒 |
14 years ago
嗯,因為我地已經忘了婆仔數點計
KukKuk07
14 years ago
題目如下: 張先生每月的收入比李先生多1500,比陳先生少800,黃先生每月收入比陳先生多600,問黃先生比李先生多幾多?
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KukKuk07
14 years ago
sorry 打錯
KukKuk07
14 years ago
張先生每月的收入比李先生多1500,比陳先生少800,黃先生每月收入比陳先生少600,問黃先生比李先生多幾多?
| 赤軒 |
14 years ago
你要同個細路講︰當李先生的收入是0
| 赤軒 |
14 years ago
咁會易計D
KukKuk07
14 years ago
唔係當張先生係0會容易D咩?
| 赤軒 |
14 years ago
我想想…
| 赤軒 |
14 years ago
當李生是0,張生就是1500
| 赤軒 |
14 years ago
陳生是1500+800=2300
| 赤軒 |
14 years ago
黃生是2300-600
| 赤軒 |
14 years ago
=1700
| 赤軒 |
14 years ago
所以答案是1700
KukKuk07
14 years ago
當張生是0,李生就是-1500
KukKuk07
14 years ago
MR. Chan is 800
| 赤軒 |
14 years ago
Chrysanthemum_Cheung: 咁咪煩囉,佢地未識負數嘛
KukKuk07
14 years ago
Mr. Wong is 800-600=200
KukKuk07
14 years ago
difference: 200 -(-1500)
KukKuk07
14 years ago
1700
KukKuk07
14 years ago
我記得我係咁教佢...
KukKuk07
14 years ago
咁我好直接就用左cheung來作subject ma
Vincent TSE
14 years ago
答案是1700吧
KukKuk07
14 years ago
55
Vincent TSE
14 years ago
將文字變能理解的東東是...
Vincent TSE
14 years ago
陳>黃>張>李
Vincent TSE
14 years ago
每一個>上面的數字,分別是600,200,1500
Vincent TSE
14 years ago
似文字理解多過數學...
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