圖解數學教學範例-1
2:11
Added: 3 years ago
From: jedorje
Views: 2,525
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  • 可加上 [動腦時間」-

    方法4：付千元鈔2張，找回220元！

    方法5：在7-11，用iBone刷，免找零！

    方法6：付1800元，找回20元！

    ...

    youyoujim 2 years ago

  • 省力的教學方法

    simpstea 3 years ago

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