02分數的加減和整數倍02同分母分數的加法(選擇01)
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28 points
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28 points
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29 points
(1). 每條蛋糕都平分成6塊。小宜原有4/6條,媽媽又多給她5/6條,小宜現在有幾條蛋糕?
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(2). 3又3/4公斤的綠豆和6/4公斤的薏仁混合後,共重幾公斤?
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(3). 兩個帶分數相加後,所得的結果會如何?
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(4). 兩個分數相加後,所得的和是1,這兩個一定是哪種分數?
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(5). 兩個真分數相加,所得的結果是什麼?
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