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小学数学：简便比较下列分数，三个分数看着很复杂，但有技巧方法
小学数学：分数的比较练习题，看着复杂，但有技巧方法 1- 4443/5554 = (5554−4443)/5554 = 1111/5554 1- 5557/6668 = (6668−5557)/6668 = 1111/6668 1- 6668/7779 = (7779−6668)/7779 = 1111/7779 1111/5554 > 1111/6668 > 1111/7779 4443/5554 < 5557/6668 < 6668/7779
小升初数学总复习239/299
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