財團法人台北市九章數學教育基金會

討論區

Re: 這題???
(2012-06-26 05:10:53)

Re: 神奇的填填看
(2012-05-22 15:41:31)

Re: 神奇的填填看
(2012-05-22 02:49:12)

Re: 神奇的填填看
(2012-05-21 17:05:17)

Re: 神奇的填填看
(2012-05-21 05:22:31)

Re: 神奇的填填看
(2012-05-21 01:34:12)

Re: 神奇的填填看
(2012-05-17 02:56:33)

Re: 神奇的填填看
(2012-05-16 06:16:27)

Re: "e"是啥意思?
(2012-03-31 06:53:00)

Re: 外積相關問題
(2012-03-15 15:41:07)

Re: 神奇的填填看
(2012-03-15 05:25:50)

Re: 神奇的填填看
(2012-03-15 05:24:06)

Re: 神奇的填填看
(2012-03-15 05:23:11)

Re: 再問一個笨問題，不知是否書上所附解答又錯了，請大家幫忙！
(2011-10-21 19:35:42)

Re: 排列組合的問題
(2011-09-03 09:21:44)

Re: 排列組合的問題
(2011-09-01 22:12:37)

Re: 排列組合的問題
(2011-09-01 22:08:09)

Re: 小學數學問題->對數
(2011-08-07 22:20:54)

Re: 盧卡斯數列
(2011-08-03 21:56:29)

Re: 1+1什麼時候是0 ?
(2011-07-16 10:26:03)

Re: 這題到底?
(2011-07-13 22:13:26)

Re: 這題到底?
(2011-07-13 22:09:48)

Re: 運算規則?
(2011-05-04 22:22:15)

Re: 邏輯判斷
(2011-05-02 21:31:54)

Re: 邏輯判斷
(2011-04-29 08:40:44)

Re: 邏輯判斷
(2011-04-27 22:24:07)

Re: 神奇的填填看
(2011-04-23 21:53:20)

Re: 神奇的填填看
(2011-04-23 21:13:03)

Re: 神奇的填填看
(2011-04-23 20:52:30)

Re: 神奇的填填看
(2011-04-23 20:46:50)

Re: 神奇的填填看
(2011-04-23 15:32:46)

Re: 神奇的填填看
(2011-04-23 12:24:47)

Re: 神奇的填填看
(2011-04-23 12:23:11)

Re: 神奇的填填看
(2011-04-23 10:14:23)

Re: 神奇的填填看
(2011-04-23 10:12:18)

Re: 神奇的填填看
(2011-04-22 22:07:14)

Re: 神奇的填填看
(2011-04-22 19:10:02)

Re: 神奇的填填看
(2011-04-22 09:14:52)

Re: 神奇的填填看
(2011-04-21 08:51:03)

Re: 方程式～～討論-2
(2011-04-08 09:03:46)

Re: 2011小學數學競賽選拔賽初賽，第二試應用題題目疑問
(2011-03-03 19:14:44)

Re: 2011小學數學競賽選拔賽初賽，第二試應用題題目疑問
(2011-03-03 12:26:27)

Re: 2011小學數學競賽選拔賽初賽，第二試應用題題目疑問
(2011-03-03 08:59:46)

Re: 2011小學數學競賽選拔賽初賽，第二試應用題題目疑問
(2011-03-02 09:07:18)

Re: 世界雖然改變了，九章對數學的堅持仍不變──孫文先的心路歷程(二) 俱樂部會員的補習問題
(2011-02-12 10:58:54)

Re: 邏輯判斷
(2011-02-03 11:02:10)

Re: 邏輯判斷
(2011-02-02 20:24:24)

Re: 四捨五入法?
(2011-02-02 11:37:17)

Re: 邏輯判斷
(2011-02-02 11:35:48)

Re: 邏輯判斷
(2011-02-01 17:43:50)

Re: 邏輯判斷
(2011-02-01 11:33:08)

Re: 沒有意義的題目
(2011-02-01 11:29:04)

Re: 沒有意義的題目
(2011-02-01 11:26:36)

Re: 一個難題
(2011-01-29 21:06:28)

Re: 邏輯判斷
(2011-01-28 19:44:53)

Re: 邏輯判斷
(2011-01-27 22:37:19)

Re: 鉛筆的削痕
(2011-01-26 20:13:19)

Re: 鉛筆的削痕
(2011-01-26 09:54:53)

Re: 鉛筆的削痕
(2011-01-25 19:00:25)

Re: 鉛筆的削痕
(2011-01-25 18:58:17)

Re: 鉛筆的削痕
(2011-01-25 13:56:55)

Re: 鉛筆的削痕
(2011-01-25 12:22:38)

Re: 邏輯判斷
(2011-01-24 22:31:42)

Re: .........=1
(2011-01-23 22:24:06)

鉛筆的削痕
(2011-01-23 18:24:24)

沒有意義的題目
(2011-01-23 18:22:47)

Re: 一個難題
(2011-01-21 22:32:10)

Re: 一個難題
(2011-01-21 22:30:44)

Re: 坐椅子的方法
(2011-01-21 22:02:18)

Re: 坐椅子的方法
(2011-01-21 08:06:28)

坐椅子的方法
(2011-01-20 20:18:54)

Re: 邏輯判斷
(2011-01-20 20:15:29)

Re: 邏輯判斷
(2011-01-20 13:25:07)

邏輯判斷
(2011-01-20 09:18:57)

Re: 一個難題
(2011-01-19 21:28:57)

Re: 詐似簡單的問題
(2011-01-15 07:54:41)

Re: 0的0次方
(2011-01-14 22:47:04)

Re: 0的0次方
(2011-01-14 22:42:32)

Re: 詐似簡單的問題
(2011-01-14 22:03:12)

Re: 0的0次方
(2011-01-14 22:01:49)

Re: 0的0次方
(2011-01-14 21:58:48)

Re: 0的0次方
(2011-01-14 19:23:51)

Re: 0的0次方
(2011-01-14 19:22:39)

Re: 詐似簡單的問題
(2011-01-14 19:15:19)

Re: 0的0次方
(2011-01-14 19:04:30)

Re: 0的0次方
(2011-01-13 22:11:54)

Re: 0的0次方
(2011-01-13 22:01:00)

Re: 0的0次方
(2011-01-13 19:21:41)

Re: 0的0次方
(2011-01-13 18:55:05)

Re: 0的0次方
(2011-01-13 18:49:06)

Re: 0的0次方
(2011-01-13 18:45:44)

Re: 0的0次方
(2011-01-13 18:33:47)

Re: 0的0次方
(2011-01-13 18:31:41)

Re: 0的0次方
(2011-01-13 18:29:05)

Re: 0的0次方
(2011-01-13 18:27:35)

Re: 0的0次方
(2011-01-13 18:24:20)

Re: 0的0次方
(2011-01-13 18:23:22)

Re: 0的0次方
(2011-01-13 18:21:21)

Re: 0的0次方
(2011-01-13 18:15:14)

Re: 0的0次方
(2011-01-13 18:13:56)

Re: 0的0次方
(2011-01-13 18:09:42)

Re: 0的0次方
(2011-01-13 18:07:38)

Re: 0的0次方
(2011-01-13 18:05:53)

Re: 詐似簡單的問題
(2011-01-13 09:08:36)

Re: 0的0次方
(2011-01-13 08:58:40)

Re: 0的0次方
(2011-01-13 08:54:58)

Re: 0的0次方
(2011-01-13 08:51:55)

Re: 0的0次方
(2011-01-13 08:50:10)

Re: 0的0次方
(2011-01-12 21:28:54)

Re: 0的0次方
(2011-01-12 21:27:27)

Re: 0的0次方
(2011-01-12 21:00:52)

Re: 0的0次方
(2011-01-12 19:05:46)

Re: 0的0次方
(2011-01-12 09:25:53)

Re: 0的0次方
(2011-01-11 20:28:35)

Re: 0的0次方
(2011-01-11 19:43:20)

Re: 0的0次方
(2011-01-11 19:27:37)

Re: 0的0次方
(2011-01-11 19:25:32)

Re: 0的0次方
(2011-01-11 19:23:45)

Re: 0的0次方
(2011-01-11 19:22:57)

Re: 0的0次方
(2011-01-11 17:47:37)

Re: 0的0次方
(2011-01-11 17:45:49)

Re: 0的0次方
(2011-01-11 17:35:58)

Re: 0的0次方
(2011-01-11 17:34:15)

Re: 詐似簡單的問題
(2011-01-11 16:21:54)

Re: 詐似簡單的問題
(2011-01-11 13:12:18)

Re: 0的0次方
(2011-01-11 12:38:37)

Re: 詐似簡單的問題
(2011-01-11 11:03:37)

Re: 詐似簡單的問題
(2011-01-11 08:48:17)

Re: 0的0次方
(2011-01-11 08:45:57)

Re: 詐似簡單的問題
(2011-01-10 22:52:45)

Re: 0的0次方
(2011-01-10 22:51:43)

Re: 0的0次方
(2011-01-10 22:48:34)

Re: 0的0次方
(2011-01-10 22:44:35)

Re: 0的0次方
(2011-01-10 22:40:39)

Re: 0的0次方
(2011-01-10 22:38:57)

Re: 0的0次方
(2011-01-10 22:37:19)

Re: 0的0次方
(2011-01-10 22:36:14)

Re: 0的0次方
(2011-01-10 22:34:05)

Re: 0的0次方
(2011-01-10 22:32:43)

Re: 0的0次方
(2011-01-10 22:27:28)

Re: 0的0次方
(2011-01-10 22:24:48)

Re: 0的0次方
(2011-01-10 22:13:35)

Re: 0的0次方
(2011-01-10 22:11:32)

Re: 0的0次方
(2011-01-10 22:08:41)

Re: 0的0次方
(2011-01-10 22:07:23)

Re: 0的0次方
(2011-01-10 22:05:44)

Re: 0的0次方
(2011-01-10 21:57:10)

Re: 0的0次方
(2011-01-10 21:55:26)

Re: 組合C和二項式定理
(2011-01-10 21:49:00)

Re: 0的0次方
(2011-01-10 21:45:02)

Re: 0的0次方
(2011-01-10 21:43:48)

Re: 0的0次方
(2011-01-10 21:41:28)

Re: 0的0次方
(2011-01-10 21:40:03)

Re: 0的0次方
(2011-01-10 21:38:52)

Re: 0的0次方
(2011-01-10 21:37:18)

Re: 0的0次方
(2011-01-10 20:58:48)

Re: 組合C和二項式定理
(2011-01-10 20:54:09)

Re: 0的0次方
(2011-01-10 20:50:37)

Re: 0的0次方
(2011-01-10 20:49:50)

Re: 0的0次方
(2011-01-10 20:48:34)

Re: 詐似簡單的問題
(2011-01-10 19:19:11)

Re: 0的0次方
(2011-01-10 19:11:45)

Re: 詐似簡單的問題
(2011-01-10 18:44:12)

Re: 0的0次方
(2011-01-10 18:41:30)

Re: 0的0次方
(2011-01-10 18:40:17)

Re: 0的0次方
(2011-01-10 18:38:35)

Re: 0的0次方
(2011-01-10 18:36:49)

Re: 0的0次方
(2011-01-10 17:35:54)

Re: 0的0次方
(2011-01-10 17:33:06)

Re: 0的0次方
(2011-01-10 17:30:33)

Re: 詐似簡單的問題
(2011-01-10 12:59:25)

Re: 組合C和二項式定理
(2011-01-10 12:57:48)

Re: 組合C和二項式定理
(2011-01-10 12:54:50)

Re: 0的0次方
(2011-01-10 09:26:15)

Re: 0的0次方
(2011-01-09 22:13:52)

Re: 0的0次方
(2011-01-09 22:07:34)

Re: 0的0次方
(2011-01-09 21:39:42)

Re: 0的0次方
(2011-01-09 21:31:05)

Re: 0的0次方
(2011-01-09 21:30:12)

Re: 0的0次方
(2011-01-09 21:28:34)

Re: 0的0次方
(2011-01-09 20:46:37)

Re: 0的0次方
(2011-01-09 20:42:10)

Re: 0的0次方
(2011-01-09 20:39:55)

Re: 0的0次方
(2011-01-09 20:38:07)

Re: 0的0次方
(2011-01-09 20:36:47)

Re: 0的0次方
(2011-01-09 20:34:22)

Re: 0的0次方
(2011-01-09 19:37:12)

Re: 0的0次方
(2011-01-09 19:34:51)

Re: 0的0次方
(2011-01-09 19:31:20)

Re: 0的0次方
(2011-01-09 19:26:48)

Re: 0的0次方
(2011-01-09 19:24:38)

Re: 0的0次方
(2011-01-09 19:22:12)

Re: 0的0次方
(2011-01-09 19:20:00)

Re: 0的0次方
(2011-01-09 19:15:29)

Re: 0的0次方
(2011-01-09 19:11:08)

Re: 0的0次方
(2011-01-09 19:07:41)

Re: 0的0次方
(2011-01-09 18:52:22)

Re: 0的0次方
(2011-01-09 18:51:06)

Re: 詐似簡單的問題
(2011-01-09 18:47:04)

Re: 0的0次方
(2011-01-09 18:28:38)

Re: 0的0次方
(2011-01-09 18:21:45)

Re: 0的0次方
(2011-01-09 18:15:32)

Re: 0的0次方
(2011-01-09 18:13:15)

Re: 0的0次方
(2011-01-09 18:12:39)

Re: 0的0次方
(2011-01-09 18:10:50)

Re: 0的0次方
(2011-01-09 18:10:03)

Re: 0的0次方
(2011-01-09 18:09:17)

Re: 0的0次方
(2011-01-09 18:08:03)

Re: 0的0次方
(2011-01-09 18:05:46)

Re: 0的0次方
(2011-01-09 18:02:57)

Re: 0的0次方
(2011-01-09 17:57:24)

Re: 0的0次方
(2011-01-09 17:54:46)

Re: 0的0次方
(2011-01-09 17:50:12)

Re: 0的0次方
(2011-01-09 17:46:35)

Re: 0的0次方
(2011-01-09 16:18:46)

Re: 0的0次方
(2011-01-09 16:15:47)

Re: 0的0次方
(2011-01-09 16:13:10)

Re: 0的0次方
(2011-01-09 16:11:50)

Re: 0的0次方
(2011-01-09 16:10:07)

Re: 0的0次方
(2011-01-09 16:05:49)

Re: 0的0次方
(2011-01-09 15:38:56)

Re: 0的0次方
(2011-01-09 15:36:46)

Re: 0的0次方
(2011-01-09 15:30:13)

Re: 0的0次方
(2011-01-09 15:25:32)

Re: 0的0次方
(2011-01-09 15:20:36)

Re: 0的0次方
(2011-01-09 15:17:38)

Re: 0的0次方
(2011-01-09 15:15:09)

Re: 0的0次方
(2011-01-09 15:10:51)

Re: 0的0次方
(2011-01-09 15:07:44)

Re: 0的0次方
(2011-01-09 15:06:29)

Re: 0的0次方
(2011-01-09 15:04:34)

Re: 0的0次方
(2011-01-09 15:02:44)

Re: 0的0次方
(2011-01-09 14:59:49)

Re: 0的0次方
(2011-01-09 14:55:10)

Re: 0的0次方
(2011-01-09 14:53:08)

Re: 0的0次方
(2011-01-09 14:49:33)

Re: 0的0次方
(2011-01-09 14:45:14)

Re: 0的0次方
(2011-01-09 14:41:32)

Re: 0的0次方
(2011-01-08 23:03:20)

Re: 0的0次方
(2011-01-08 23:01:42)

Re: 0的0次方
(2011-01-08 23:00:07)

Re: 0的0次方
(2011-01-08 22:56:34)

Re: 0的0次方
(2011-01-08 22:50:33)

Re: 0的0次方
(2011-01-08 22:48:42)

Re: 0的0次方
(2011-01-08 22:47:01)

Re: 0的0次方
(2011-01-08 22:43:48)

Re: 0的0次方
(2011-01-08 22:40:26)

Re: 0的0次方
(2011-01-08 22:37:48)

Re: 0的0次方
(2011-01-08 22:36:47)

Re: 0的0次方
(2011-01-08 22:34:16)

Re: 0的0次方
(2011-01-08 22:26:39)

Re: 0的0次方
(2011-01-08 22:23:33)

Re: 0的0次方
(2011-01-07 18:10:24)

Re: 0的0次方
(2011-01-07 17:38:26)

Re: 0的0次方
(2011-01-07 17:36:31)

Re: 0的0次方
(2011-01-07 17:32:33)

Re: 0的0次方
(2011-01-07 17:31:18)

Re: 0的0次方
(2011-01-07 13:31:59)

Re: 0的0次方
(2011-01-07 09:17:10)

Re: 0的0次方
(2011-01-07 08:59:39)

Re: 0的0次方
(2011-01-07 08:58:42)

Re: 0的0次方
(2011-01-06 22:02:48)

Re: 0的0次方
(2011-01-06 21:58:05)

Re: 0的0次方
(2011-01-06 21:45:37)

Re: 0的0次方
(2011-01-06 21:44:33)

Re: 0的0次方
(2011-01-06 21:40:08)

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(2011-01-06 21:28:26)

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(2011-01-06 21:25:18)

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(2011-01-06 21:22:37)

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(2011-01-06 21:18:12)

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(2011-01-06 21:14:25)

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(2011-01-06 21:11:22)

Re: 0的0次方
(2011-01-06 21:08:56)

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(2011-01-06 21:04:32)

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Re: 0的0次方
(2011-01-06 20:58:09)

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Re: 0的0次方
(2011-01-06 19:59:53)

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(2011-01-06 19:57:12)

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(2011-01-06 19:55:17)

Re: 0的0次方
(2011-01-06 19:52:38)

Re: 0的0次方
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Re: 0的0次方
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Re: 0的0次方
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Re: 0的0次方
(2011-01-06 09:49:59)

Re: 0的0次方
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(2011-01-05 22:02:32)

Re: 0的0次方
(2011-01-05 22:00:47)

Re: 0的0次方
(2011-01-05 21:56:30)

Re: 0的0次方
(2011-01-05 21:47:41)

Re: 0的0次方
(2011-01-05 21:39:24)

Re: 0的0次方
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Re: 0的0次方
(2011-01-05 21:33:32)

Re: 0的0次方
(2011-01-05 21:28:57)

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Re: 0的0次方
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Re: 0的0次方
(2011-01-05 20:47:37)

Re: 0的0次方
(2011-01-05 20:39:31)

Re: 0的0次方
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Re: 0的0次方
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Re: 0的0次方
(2011-01-05 19:51:46)

Re: 0的0次方
(2011-01-05 19:47:27)

Re: 0的0次方
(2011-01-05 19:38:38)

Re: 0的0次方
(2011-01-05 19:30:45)

Re: 0的0次方
(2011-01-05 19:27:35)

Re: 0的0次方
(2011-01-05 19:11:32)

Re: 0的0次方
(2011-01-05 19:01:15)

Re: 0的0次方
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Re: 被問倒了
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Re: 被問倒了
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Re: 被問倒了
(2010-12-19 22:01:49)

Re: 被問倒了
(2010-12-19 21:53:27)

Re: 被問倒了
(2010-12-19 21:49:20)

Re: 向量除法?
(2010-12-19 21:46:36)

Re: 被問倒了
(2010-12-19 21:40:02)

Re: 被問倒了
(2010-12-19 21:39:09)

Re: 被問倒了
(2010-12-19 21:25:59)

Re: 被問倒了
(2010-12-19 18:14:30)

Re: 被問倒了
(2010-12-19 18:04:05)

Re: 被問倒了
(2010-12-19 18:02:47)

Re: 被問倒了
(2010-12-19 17:54:07)

Re: 被問倒了
(2010-12-19 17:46:49)

Re: 被問倒了
(2010-12-19 17:41:01)

Re: 被問倒了
(2010-12-19 17:32:33)

Re: 被問倒了
(2010-12-19 17:24:14)

Re: 被問倒了
(2010-12-19 17:17:48)

Re: 被問倒了
(2010-12-19 17:11:48)

Re: 被問倒了
(2010-12-19 16:59:19)

Re: 被問倒了
(2010-12-19 16:55:43)

Re: 被問倒了
(2010-12-19 16:49:55)

Re: 被問倒了
(2010-12-19 16:46:46)

Re: 被問倒了
(2010-12-19 16:40:57)

Re: 被問倒了
(2010-12-19 16:36:48)

Re: 被問倒了
(2010-12-19 16:33:32)

Re: 向量除法?
(2010-12-19 16:31:49)

Re: 指數
(2010-08-11 17:05:12)

2019 澳洲AMC數學能力檢定

2019年國際中小學數學能力檢測(IMAS)

第23屆小學數學世界邀請賽(PMWC 2020，香港)與2020國際小學數學競賽(IIMC 2020，印尼雅加達市)

2020青少年數學國際城市邀請賽(IIMC 2020，印尼雅加達市))

2019年國際小學數學及自然科學奧林匹亞 (IMSO 2019，越南 Hanoi市)

2019國際青少年數學奧林匹亞 (ITMO 2019，印度 Lucknow市)

澳洲AMC數學能力檢定

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國際中小學數學能力檢測(IMAS)

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國際小學數學及自然科學奧林匹亞(IMSO)

IMSO 2018

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SAIMC 2019

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國際青少年數學奧林匹亞(ITMO )

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國際青少年數學家會議(IYMC )

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