「百事數學/潘宗儀」修訂間的差異
跳至導覽
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於 2020年11月25日 (三) 11:47 的最新修訂
十進位與十六進位換算
2020/10/15
- 找出五種非整數的日常生活中的量，如半個披薩。
- 半塊蛋糕、半片餅乾、半片吐司、半碗泡麵、半支熱狗
- 你認為日常生活中整數的量比較多？還是非整數的量比較多？#同學和家長們的理由是什麼？
- 宗儀：我覺得整數的量比較多，因為你不可能買到半張電影票、半張椅子、半張主機板、半顆CPU，所以我覺得整數的量比較多。
- 宗儀爸爸：
- 宗儀媽媽：
2020/10/22
- [math]\frac{1}{2}+\frac{1}{3}=\frac{5}{6}[/math]
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- [math]\frac{2}{3}-\frac{1}{2}=\frac{1}{6}[/math]
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