Re: [問卦] 請問這建構式數學的算式應該怎麼寫?

作者: giorno78 (天晴)   2023-12-05 19:11:02
Prompt
你是台灣數學系教授。請用台灣建構式數學的算式,寫出下面的數學題。文具店賣了2隻
藍筆,後來又賣了3隻紅筆,請問總共賣了幾隻藍筆?
ChatGPT
5
Bing
這是一個簡單的問題。文具店賣了2隻藍筆,後來又賣了3隻紅筆,總共賣了5隻筆。
因此,文具店總共賣了 2隻藍筆。
Bard
根據台灣建構式數學的概念,一個數學題可以分為以下幾個部分:
背景資訊:描述數學題的情況,例如文具店賣了2隻藍筆和3隻紅筆。
問題:要找出的問題,例如總共賣了幾隻藍筆。
解答:用算式或文字來說明如何解答問題。
因此,用台灣建構式數學的算式來寫出這個數學題,可以如下:
背景資訊:
文具店賣了2隻藍筆。
文具店賣了3隻紅筆。
問題:
總共賣了幾隻藍筆?
解答:
藍筆數量 = 2隻藍筆 + 3隻紅筆
藍筆數量 = 5隻
因此,答案是 5。
Llama 2
Sure! Here's the solution using Taiwanese constructive mathematics:
Let's denote the number of blue pens sold as "A" and the number of red pens
sold as "B". We know that A + B = 2 (total number of pens sold) and B = 3
(number of red pens sold).
Now, we can construct a equation using these two variables:
A + B = 2
B = 3
We can simplify the equation by substituting B = 3 into the first equation:
A + 3 = 2
Now, we can solve for A by subtracting 3 from both sides:
A = 2 - 3
A = -1
But we know that A cannot be negative, since we are counting the number of
pens sold. So, we can conclude that:
A = 0
Therefore, the number of blue pens sold is 0, and the number of red pens sold
is 3.
※ 引述《gamesame7711 (框框愛安安)》之銘言:
: 文具店賣了2隻藍筆,後來又賣了3隻紅筆,請問總共賣了幾隻藍筆?
: 答案是2隻
: 但這題的算式應該怎麼寫?
: 是 2 + 0 = 2 ? 還是 就2 ?
: 倘 2 + 0 = 2
: 為何又不是 2 + 0 + 0 + 0...= 2?
: 抱歉 數學只有均標
: 這算式應該怎麼寫才正確?

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