The Tim じぁん!!!
It's a sunny day today. During my math class, I encountered a question. The task was to create a subtraction problem using each of the digits 2, 4, 9, 6, 7, and 3 once, with the result being 263. At first, I focused on the digits in the ones place, like 9-6, 7-3, and 6-3, but soon realized that this approach didn't lead to a solution as I could only use each digit once.
Things became complicated as a matter of finding a combination where a teen number minus another digit would equal 3. I diligently attempted every possible combination in order to find the correct answer. However, if this were a real test, I would not have enough time to solve it.
2023年10月30日 09:16
訂正 · 4
1
It's a sunny day today. During my math class, I encountered a question. The task
was to create a subtraction problem using each of the digits: 2, 4, 9, 6, 7, and
3 once, with the result being 263. At first, I focused on the digits in the ones
place, like 9-6, 7-3, and 6-3, but soon realized that this approach didn't lead
to a solution as I could only use each digit once. Things became complicated as
a matter of finding a combination where a teen number minus another digit would
equal 3. I diligently attempted every possible combination in order to find the
correct answer. However, if this were a real test, I would not have enough time
to solve it.
2023年10月30日
1
It's a sunny day today. During my math class, I encountered a question. The task
was to create a subtraction problem using each of the digits 2, 4, 9, 6, 7, and
3 once, with the result being 263. At first, I focused on the digits in the “one”s
place (or column), like 9-6, 7-3, and 6-3, but soon realized that this approach didn't lead
to a solution as I could only use each digit once. Things became complicated as
a matter of finding a combination where a teen number minus another digit would
equal 3. I diligently attempted every possible combination in order to find the
correct answer. However, if this were a real test, I would not have enough time
to solve it.
I don’t know that there’s an easy way to do it. I thought you were earlier today but the clocks changed here yesterday so we are back to an eight-hour time difference.
2023年10月30日
もっと早く上達したいですか？
この学習コミュニティに参加して、無料の練習問題を試してください！
