| 主題 | 回覆 | 作者 | 最新回應 | |
|---|---|---|---|---|
| 翰林 (01)質因數分解(3) 的測驗 (六年級) ,第四題答案有誤!!!! |
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by hrchang 10/16/2011 - 15:54 |
n/a | |
| 要怎麼算這2題數學? |
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by wishineast 03/15/2010 - 19:55 |
by S1968-0019 04/28/2010 - 21:03 |
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| 直接算,顛倒算,乘與除,都搞混了啦! |
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by pop@yahoo.com.tw 08/12/2009 - 17:06 |
by pt1 08/12/2009 - 17:22 |
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| 老師常說"除"、又常常說"除以",差一個字有差嗎? |
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by mimiyaki@yahoo.... 08/03/2009 - 16:27 |
by pt1 08/03/2009 - 16:29 |
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| 數學的+- × ÷ 是怎麼來的? |
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by aaa123@hotmail.com 07/27/2009 - 16:27 |
by pt1 07/27/2009 - 16:29 |
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| 什麼是天干地支?能用在哪裡啊? |
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by shosho 07/20/2009 - 16:52 |
by pt1 07/20/2009 - 16:59 |
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| 日常生活中,那些東西都跟"長度"有關呢? |
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by pop@yahoo.com.tw 07/13/2009 - 16:55 |
by pt1 07/13/2009 - 16:57 |
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| 時鐘的長短針和分針為什麼會固定的跳動? |
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by 8864@yahoo.com.tw 07/06/2009 - 16:44 |
by pt1 07/06/2009 - 16:46 |
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| 多邊形的定義是什麼?如果是凹進去的是要叫凹邊形嗎? |
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by pop@yahoo.com.tw 06/18/2009 - 16:16 |
by pt1 06/18/2009 - 16:18 |
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| 算術平均數、中位數和眾數,學這些有什麼好處? |
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by cathy50@yahoo.com.tw 06/12/2009 - 17:24 |
by pt1 06/12/2009 - 17:28 |
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| 單位種類很多,搞不清楚怎麼換算?記住規則就很簡單! |
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by ninochan0617@gm... 06/08/2009 - 17:50 |
by elvira 06/08/2009 - 18:23 |
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| 幾月幾日是星期幾?不用翻月曆了,利用數學幫妳快速解決! |
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by 123@yahoo.com.tw 06/04/2009 - 16:44 |
by pt1 06/04/2009 - 16:50 |
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| 人有1顆心,三角形有五個心...唉?三角形怎麼會有這麼多心阿? |
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by ryohirogi@gmail.com 06/03/2009 - 17:34 |
by elvira 06/03/2009 - 17:39 |
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| 為什麼圓規可以用來畫圓?圓規有什麼特性跟製作規定呢? |
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by nino 05/26/2009 - 16:32 |
by pt1 05/26/2009 - 16:41 |
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| 正三角形是等腰三角形的一種,那等腰三角形也可說是正三角形嗎? |
1
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by ryouchi 05/20/2009 - 17:05 |
by pt2 05/20/2009 - 17:22 |
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| 圓錐的側面是什麼形狀?要怎麼計算出側面的面積呢 |
1
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by aaa123@hotmail.com 05/14/2009 - 17:32 |
by pt1 05/14/2009 - 17:38 |
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| 公因數和公倍數的算法和驗算,你會算了嗎? |
1
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by ohno 05/13/2009 - 18:21 |
by pt2 05/13/2009 - 18:27 |
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| 地圖上常會看到比例尺的符號,但你知道比例尺有什麼功能嗎? |
1
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by pop@yahoo.com.tw 05/12/2009 - 17:14 |
by pt1 05/12/2009 - 17:20 |
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| 圓沒有邊長也沒有高,也不是四四方方的,面積要怎麼算呢? |
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by aaa123@hotmail.com 05/08/2009 - 16:13 |
by pt1 05/08/2009 - 16:21 |
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| 這是什麼算式阿?成語也可以算加減乘除?這些問題怎麼解? |
1
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by shosho 05/04/2009 - 16:59 |
by pt2 05/04/2009 - 17:22 |
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| 除了一個一個算,還有什麼方式可以找出規律解決問題? |
1
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by S0001-0024 04/29/2009 - 17:52 |
by pt1 04/29/2009 - 17:59 |
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| 邊長改變了,體積跟周長會變成多少?變大還是縮小呢? |
1
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by nino 04/24/2009 - 16:29 |
by pt1 04/24/2009 - 16:33 |
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| 用比率來解決兌換幣值的問題!你知道台幣可以換多少外幣嗎? |
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by weiwei@yahoo.com.tw 04/21/2009 - 17:51 |
by pt2 04/21/2009 - 17:56 |
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| 這個想吃,那個也想吃,可是身上的錢不夠,真讓人傷腦筋! |
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by ohno 04/16/2009 - 17:48 |
by pt1 04/16/2009 - 17:51 |
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| 向左走,向右走,幾時才會遇見?速率問題還是機率問題呢? |
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by yami@yahoo.com.tw 04/14/2009 - 17:44 |
by 訪客 04/14/2009 - 17:48 |