[問題] 小學生學心算多少足以應付國高中數學?
以自己為例,沒有學過心算
在高中時
還蠻常發生數學考試明明剩下的題目還有會寫的
(不是題目陌生,要花時間思考;也不是中陷阱,走冤枉路)
但時間就到了
而較強的同學可以全部作答完
還有閒暇稍微檢查
國高中數學考試如要避免這種情形發生
一個小學生現在學(珠)心算
大概要學到幾級or幾段?
這邊先不討論細心、專注那些特質
而且對題目已能馬上理解、題型夠熟悉
只論計算能力的幫助
也先不管心算可能引起的副作用
如心算自信導致疏忽題目特意安排的捷徑妙法
謝謝
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◆ From: 111.248.51.198
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09/13 20:25, , 1F
09/13 20:25, 1F
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09/13 20:40, , 2F
09/13 20:40, 2F
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09/13 20:40, , 3F
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09/13 21:25, , 4F
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09/13 22:22, , 5F
09/13 22:22, 5F
當然不是我要學的啊
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09/13 22:22, , 6F
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09/13 22:30, , 7F
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09/13 22:43, , 8F
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09/13 22:49, , 9F
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09/13 22:49, , 10F
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我問的是發揮在國高中的考試
還不用管更將來上大學or就業的用途
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09/13 22:54, , 11F
09/13 22:54, 11F
以考上陽明醫科、北醫的同學
我不覺得他們那時能20分鐘就算完段考題目
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09/13 22:54, , 12F
09/13 22:54, 12F
我有說並沒有走冤枉路啊
是很熟悉的題型了
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09/13 22:54, , 13F
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09/13 22:54, , 14F
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09/13 22:56, , 15F
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09/13 22:56, , 16F
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09/13 22:58, , 17F
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09/14 00:12, , 20F
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09/14 00:36, , 21F
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※ 編輯: solomn 來自: 111.248.51.198 (09/14 03:36)
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09/14 04:11, , 22F
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09/14 04:13, , 24F
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09/14 04:17, , 27F
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09/14 04:18, , 28F
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09/14 04:47, , 29F
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09/14 04:48, , 30F
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09/14 05:30, , 31F
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09/14 08:51, , 32F
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09/14 08:52, , 33F
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09/14 08:53, , 34F
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09/14 08:54, , 35F
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09/14 10:13, , 36F
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09/14 10:14, , 37F
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09/14 11:03, , 38F
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09/14 12:18, , 39F
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09/14 12:20, , 40F
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09/14 12:21, , 41F
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09/14 13:15, , 43F
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09/14 15:24, , 44F
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09/14 17:40, , 47F
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09/14 17:47, , 48F
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09/14 18:39, , 49F
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09/14 18:40, , 50F
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09/14 18:41, , 51F
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09/14 18:44, , 52F
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09/14 19:54, , 53F
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09/14 19:55, , 54F
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09/14 20:41, , 55F
09/14 20:41, 55F
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09/14 20:41, , 56F
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09/14 21:25, , 57F
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09/14 21:41, , 58F
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09/14 21:43, , 59F
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09/14 21:43, , 60F
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09/14 22:11, , 61F
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09/14 22:13, , 62F
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09/14 23:21, , 63F
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09/14 23:28, , 65F
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09/15 00:14, , 68F
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09/15 00:25, , 69F
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09/15 01:34, , 75F
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09/15 11:48, , 77F
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09/15 11:59, , 78F
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09/15 12:01, , 79F
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09/15 15:55, , 80F
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09/15 19:49, , 81F
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09/16 20:36, , 82F
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09/17 10:44, , 83F
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09/17 20:31, , 84F
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09/17 20:32, , 85F
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09/17 21:57, , 86F
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09/17 21:57, , 87F
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10/12 09:34, , 88F
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10/12 09:35, , 89F
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