[國小] 一題國小數學
跳土風舞時,一男一女搭配為一組,班上有 12 位男生和 12 位女生,共有幾種搭配方式?
這題是國小部編版六下數學課本的練習題,小弟一字不改貼上來
教師手冊上給的答案是 12 * 12 = 144 種
各位老師覺得呢?
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※ 編輯: thepiano (163.16.219.156), 03/09/2015 13:21:46
※ 編輯: thepiano (163.16.219.156), 03/09/2015 13:22:30
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03/09 13:37, , 1F
03/09 13:37, 1F
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03/09 13:38, , 2F
03/09 13:38, 2F
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03/09 13:39, , 3F
03/09 13:39, 3F
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03/09 13:46, , 4F
03/09 13:46, 4F
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03/09 13:46, , 5F
03/09 13:46, 5F
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03/09 15:16, , 6F
03/09 15:16, 6F
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03/09 15:19, , 7F
03/09 15:19, 7F
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03/09 18:21, , 8F
03/09 18:21, 8F
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03/09 18:23, , 9F
03/09 18:23, 9F
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03/09 18:24, , 10F
03/09 18:24, 10F
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03/09 18:24, , 11F
03/09 18:24, 11F
推
03/09 19:54, , 12F
03/09 19:54, 12F
推
03/09 19:56, , 13F
03/09 19:56, 13F
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03/09 19:57, , 14F
03/09 19:57, 14F
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03/09 19:59, , 15F
03/09 19:59, 15F
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03/09 20:00, , 16F
03/09 20:00, 16F
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03/09 20:00, , 17F
03/09 20:00, 17F
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03/09 20:03, , 18F
03/09 20:03, 18F
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03/09 20:03, , 19F
03/09 20:03, 19F
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03/09 20:04, , 20F
03/09 20:04, 20F
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03/09 20:05, , 21F
03/09 20:05, 21F
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03/09 20:06, , 22F
03/09 20:06, 22F
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03/09 20:06, , 23F
03/09 20:06, 23F
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03/09 20:07, , 24F
03/09 20:07, 24F
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03/09 20:07, , 25F
03/09 20:07, 25F
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03/09 20:08, , 26F
03/09 20:08, 26F
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03/09 20:09, , 27F
03/09 20:09, 27F
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03/09 20:09, , 28F
03/09 20:09, 28F
推
03/09 22:47, , 29F
03/09 22:47, 29F
推
03/10 00:22, , 30F
03/10 00:22, 30F
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