[心情] 算術越差的學生越愛心算……
我不知道這樣會不會讓真的學過心算的人不爽…
我沒學過,我說的心算是一次跳過好幾步那種算術,我不知道真的心算是什麼。
XX的,命中率差也就罷了,你跳那一步我都老老實實寫了三四步了,
看他的手在空中比畫了1分鐘,只為了(6^3)/(3^3),竟然還寫下「=4」
又慢、又容易錯。
我跟學生說,天底下最莫名的一門技能就是心算(這是氣話,勿怪)
對「數學」一點幫助都沒有(這是心裡話)
每年、每屆,都會有這種天才。
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◆ From: 61.62.202.185
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12/15 16:44, , 1F
12/15 16:44, 1F
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12/15 16:44, , 2F
12/15 16:44, 2F
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12/15 16:45, , 3F
12/15 16:45, 3F
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12/15 16:46, , 4F
12/15 16:46, 4F
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12/15 16:48, , 5F
12/15 16:48, 5F
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12/15 16:49, , 6F
12/15 16:49, 6F
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12/15 16:50, , 7F
12/15 16:50, 7F
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12/15 16:51, , 8F
12/15 16:51, 8F
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12/15 16:52, , 9F
12/15 16:52, 9F
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12/15 16:52, , 10F
12/15 16:52, 10F
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12/15 16:52, , 11F
12/15 16:52, 11F
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12/15 16:52, , 12F
12/15 16:52, 12F
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12/15 17:52, , 13F
12/15 17:52, 13F
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12/15 17:53, , 14F
12/15 17:53, 14F
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12/15 17:53, , 15F
12/15 17:53, 15F
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12/15 17:54, , 16F
12/15 17:54, 16F
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12/15 20:00, , 17F
12/15 20:00, 17F
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12/15 20:03, , 18F
12/15 20:03, 18F
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12/15 20:07, , 19F
12/15 20:07, 19F
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12/15 20:08, , 20F
12/15 20:08, 20F
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12/15 20:09, , 21F
12/15 20:09, 21F
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12/15 20:21, , 22F
12/15 20:21, 22F
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12/15 20:22, , 23F
12/15 20:22, 23F
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12/15 20:40, , 24F
12/15 20:40, 24F
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12/15 20:45, , 25F
12/15 20:45, 25F
是我把「算術不好又不勤寫」跟"心算"扯在一起了。話說太快,請海涵
※ 編輯: linijay 來自: 61.62.7.209 (12/15 22:00)
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12/15 23:01, , 26F
12/15 23:01, 26F
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12/15 23:01, , 27F
12/15 23:01, 27F
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12/16 00:45, , 28F
12/16 00:45, 28F
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12/16 00:48, , 29F
12/16 00:48, 29F
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12/16 00:48, , 30F
12/16 00:48, 30F
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12/16 00:48, , 31F
12/16 00:48, 31F
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12/16 04:25, , 32F
12/16 04:25, 32F
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12/16 04:26, , 33F
12/16 04:26, 33F
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12/16 04:27, , 34F
12/16 04:27, 34F
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12/16 04:28, , 35F
12/16 04:28, 35F
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12/16 04:32, , 36F
12/16 04:32, 36F
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12/16 09:53, , 37F
12/16 09:53, 37F
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12/16 09:55, , 38F
12/16 09:55, 38F
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