就是用手指頭比一二三四的時候一到四都沒問題,
可是到五以後就跟人家不一樣,
像是五(只比大拇指)六(大拇指+食指)七(大拇指+食指+中指)
依序下去,但這種比法單手只能到九,十就要動用兩手了(左手比1右手比零)
我想是因為小時候有學珠算,這跟算盤的原理一樣,最上面的大珠珠代表五,
下面四顆個代表一,自然之後算數字都這樣比了,但每次要比給別人看的時候
都造成誤會> <
在想以後教小孩數數字時應該要用哪一種教法比較好,
大家可以給我個意見嗎?
還是說也有人也跟我一樣這樣比覺得不錯啊不用改的?
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08/31 23:49, , 1F
08/31 23:49, 1F
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08/31 23:50, , 2F
08/31 23:50, 2F
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08/31 23:50, , 3F
08/31 23:50, 3F
→
08/31 23:51, , 4F
08/31 23:51, 4F
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08/31 23:51, , 5F
08/31 23:51, 5F
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08/31 23:53, , 6F
08/31 23:53, 6F
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08/31 23:54, , 7F
08/31 23:54, 7F
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08/31 23:55, , 8F
08/31 23:55, 8F
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08/31 23:55, , 9F
08/31 23:55, 9F
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08/31 23:55, , 10F
08/31 23:55, 10F
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08/31 23:55, , 11F
08/31 23:55, 11F
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08/31 23:56, , 12F
08/31 23:56, 12F
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09/01 00:11, , 13F
09/01 00:11, 13F
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09/01 00:12, , 14F
09/01 00:12, 14F
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09/01 00:17, , 15F
09/01 00:17, 15F
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09/01 00:18, , 16F
09/01 00:18, 16F
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09/01 00:23, , 17F
09/01 00:23, 17F
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09/01 00:29, , 18F
09/01 00:29, 18F
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09/01 00:33, , 19F
09/01 00:33, 19F
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09/01 00:34, , 20F
09/01 00:34, 20F
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09/01 00:39, , 21F
09/01 00:39, 21F
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09/01 00:39, , 22F
09/01 00:39, 22F
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09/01 00:42, , 23F
09/01 00:42, 23F
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09/01 01:14, , 24F
09/01 01:14, 24F
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09/01 01:14, , 25F
09/01 01:14, 25F
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09/01 01:22, , 26F
09/01 01:22, 26F
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09/01 01:29, , 27F
09/01 01:29, 27F
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09/01 02:17, , 28F
09/01 02:17, 28F
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09/01 03:21, , 29F
09/01 03:21, 29F
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09/01 03:21, , 30F
09/01 03:21, 30F
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09/01 03:21, , 31F
09/01 03:21, 31F
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09/01 03:58, , 32F
09/01 03:58, 32F
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09/01 04:14, , 33F
09/01 04:14, 33F
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09/01 06:55, , 34F
09/01 06:55, 34F
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09/01 09:30, , 35F
09/01 09:30, 35F
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09/01 09:45, , 36F
09/01 09:45, 36F
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09/01 14:22, , 37F
09/01 14:22, 37F
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09/01 14:38, , 38F
09/01 14:38, 38F
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09/01 14:59, , 39F
09/01 14:59, 39F
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09/01 15:00, , 40F
09/01 15:00, 40F
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09/01 15:17, , 41F
09/01 15:17, 41F
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09/01 16:35, , 42F
09/01 16:35, 42F
喔喔還滿多人跟我一樣的耶,共通點都是算術滿快的困擾不是很多那就好
另外不好意思標題造成誤會已修改了!!
※ 編輯: trimrose (180.218.28.199), 09/01/2015 16:59:35