08時間的加減01時間的換算(選擇01)
年級 *
30 points
班級 *
30 points
座號 *
31 points
(1). 姍姍花了472分鐘看完一本小說,是幾小時幾分鐘?
3 points
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(2). 126小時是幾日幾小時?
3 points
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(3). 2634秒是幾分幾秒?
3 points
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