[¼öÇÐ]Maths zone--Weight~~ 2008-04-17 11:13
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Ok,Look at this page..

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Circle the heavist one..

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What looks heavier??

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You can't tell at first glance,can you??

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If you want to know the weight,you need a scale..

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It's a scale..

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If you put two objects at both sides you can which one is heavier??

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This is heavier..

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Right~~

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