Search results for: '3'

Watch Later 4:17

By: t1117, Views: 1844

Ch.1.3C Multiplication and division, mixed operation of directed numbers

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By: t1117, Views: 1435

Ch.1.3C Directed Numbers - Mixed Operation

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By: t1117, Views: 1648

Ch.1.3C Directed Numbers - Mixed Operation 2

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By: t1706, Views: 725

中三生物學甚麼? 中三已經要讀很多科，到底為什麼要學習生物? 你想知道中今年中三生物會學甚麼，有甚麼有趣的課題嗎?

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By: t1706, Views: 552

麥當奴賣的不是雪糕! 甚麼?!麥當奴的新地不是雪糕! 想知道自己到底在吃甚麼，就快進來看看吧!

Watch Later 3:09

By: t1706, Views: 556

你有上癮嗎？今次和大家討論的問題是有沒有糖上癮。事實上，大家可能已在不知不覺間對糖產生依賴，後果可以很嚴重。一起來測試自己有沒有糖上癮的問題吧!

Watch Later 3:05

By: t1706, Views: 543

墨魚、魷魚、章魚傻傻分不清?! 墨魚、魷魚、章魚、八爪魚、烏賊、花枝 ... ... 天呀! 到底牠們有甚麼特別? 又如何分辨牠們呢? 今次讓我們一起來分清楚吧!

Watch Later 8:15

By: t0605, Views: 1180

Chemistry tutorial-Ch29-3-Characteristics of chemical cells

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By: t0101, Views: 1256

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