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| [#1] 小學數學題一問 大家覺得 24（b) 答案係 210 定係 211？ 標準答案係 211 先謝謝各位  |
Audemars 會員219.xxx.xxx.233 |
2019-01-28 22:10 | |
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| [#2] 小學數學題一問 植樹問題 ? |
鋼筋水泥 正式會員 112.xxx.xxx.60 |
2019-01-28 22:13 |
| [#3] 小學數學題一問 630米分到210份 但係頭尾可種2樹 所以係N+1 = 211 你諗下6米是米可以種3樹 最後修改時間: 2019-01-28 22:18:49 |
411 正式會員 219.xxx.xxx.83 |
2019-01-28 22:17 |
| [#4] 小學數學題一問 #3， 謝謝回覆! 但咁樣咪唔係 every 3m 種一棵樹？ 條題目無話係 starting point 要種樹 bo |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:20 |
| [#5] 小學數學題一問 common sense. 如果你唔係路頭種一棵樹, 你點數三米種第二棵? for the answer 210, you will have to assume the first tree being planted in any where between 0-3M at the very beginning. If the question added "at most" would be a bit better, but still, the question should be valid to most people. |
mcdull 正式會員 58.xxx.xxx.72 |
2019-01-28 22:24 |
| [#6] 小學數學題一問 禁你米睇下公園多數會唔會無左第一棵樹 如果覺得會..禁米210羅...做人不用為分而分 |
411 正式會員 219.xxx.xxx.83 |
2019-01-28 22:26 |
| [#7] 小學數學題一問 5, 謝回覆！ Common sense 係指係一條路的開始一定要種一棵樹？ 條題目係 every 3 meter 一棵，如果 211 棵咁咪唔係每三米一棵樹？ |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:28 |
| [#8] 小學數學題一問 "planted a tree every 3 meter" =/= "every 3 meter 一棵" |
411 正式會員 219.xxx.xxx.83 |
2019-01-28 22:31 |
| [#9] 小學數學題一問 6， 做數學題我覺得係要按題目提供的資料去計。如果要考慮一些題目無講的野，咁點決定啱定唔啱？ |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:31 |
| [#10] 小學數學題一問 This will go to a language logic. I appreciate your though on struggle the language meaning. For maths sake, it will usually be 211. But if you are going to court case, I think both are correct. (好似港鐵/禮頓計長度咁) Workers plant a tree in every 3 meter. DOES NOT EQUALs to There is only 1 tree in 3 meter. I were told by my secondary teacher, everything you learnt till now, will be falsified by later study. So, let it be. |
mcdull 正式會員 58.xxx.xxx.72 |
2019-01-28 22:33 |
| [#11] 小學數學題一問 8， 咁 plant every 3m 係咪應該理解為我一開始就種一棵，然後每 3m 再種一棵？ 謝謝你 |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:34 |
| [#12] 小學數學題一問 #9 所以我米話不要為分而分, 人生太多呢d問題, 就算你100%對, 個世界話你錯都得 |
411 正式會員 219.xxx.xxx.83 |
2019-01-28 22:37 |
| [#13] 小學數學題一問 10， 我反而覺得從數學角度應該係 210，從常識角度係 211。 |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:38 |
| [#14] 小學數學題一問 Anyway, thx mudull and 411 的解答 謝謝你 |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:41 |
| [#15] 小學數學題一問 Anyway, thx mudull and 411 的解答 謝謝你 |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:41 |
| [#16] 小學數學題一問 let's put it in this way. If this query asked by your kid, you are the lucky one. He has critical thinking and will benefits him for the rest of his life. If this is asked by you, then your kid may feel sorry about this as you should be well aware of the different. |
mcdull 正式會員 58.xxx.xxx.72 |
2019-01-28 22:42 |
| [#17] 小學數學題一問 應該係學過counting mathematics sequence先會叫小朋友計呢條數，係想個小朋友用literated嘅思維知識去推斷出答案，唔係好似討論區咁噏乜都可以。 最後修改時間: 2019-01-28 22:46:34 |
DcAss 正式會員 113.xxx.xxx.220 |
2019-01-28 22:43 |
| [#18] 小學數學題一問 #12， 認同，下次我答 211 可能又會話 210 先啱 ：p |
Audemars 會員 219.xxx.xxx.233 |
2019-01-28 22:45 |
| [#19] 小學數學題一問 乜唔係209咩？ 為咗每隔3米種一棵，最後一棵一定要在630以外，即係唔使種，頭尾無咗，就係209。 |
sirwanwan 正式會員 1.xxx.xxx.88 |
2019-01-28 23:40 |
| [#20] 小學數學題一問 我都認為頭尾不可植樹，否則樹會種出超越了行人路既界線 樹幹佔有空間，種在0m及630m 界線上會凸出行人路以外（最少起碼凸咗半徑出行人路以外） 最後修改時間: 2019-01-29 00:30:00 |
Thanatos 正式會員 1.xxx.xxx.48 |
2019-01-29 00:26 |
