1
5
,
1
3
,
1
10
,這三個分?jǐn)?shù)中,最大的分?jǐn)?shù)是(  )
分析:分子相同的分?jǐn)?shù)的大小比較,分母大的分?jǐn)?shù)反而小,據(jù)此即可判斷.
解答:解:因為
1
3
1
5
1
10
,
所以最大的數(shù)是
1
3

故選:B.
點(diǎn)評:此題主要考查分子相同的分?jǐn)?shù)的大小比較的方法的靈活應(yīng)用.
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