06生活中的大單位01認識公噸(選擇01)
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年級 *
28 points
班級 *
28 points
座號 *
29 points
(1) 下面哪一個是重量的單位?
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(2) 1公噸等於幾公斤?
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(3) 公噸的國際通用符號是什麼?
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