"數學/正負數/正負分數" 修訂間的差異
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==紅黑加減配== | ==紅黑加減配== | ||
[[檔案:41.png|200px|thumb|left|alt text]] | [[檔案:41.png|200px|thumb|left|alt text]] | ||
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+ | [https://drive.google.com/file/d/1tHyfkoCKMsayrZcYOzh3RtbvIaHKv8NZ/view?usp=sharing 紅黑加減配教案、學習單〉] | ||
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==正負數課程—紅黑加減配== | ==正負數課程—紅黑加減配== | ||
===教學活動=== | ===教學活動=== |