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歡迎您訪問數學考題練習:用“>”號連接0,|-3|,-|-4|,正確的!

數學考題練習:用“>”號連接0,|-3|,-|-4|,正確的

更新時間:2024-01-12 14:02:10作者:貝語網校

用“>”號連接0,|-3|,-|-4|,正確的是

A.|-3|>-|-4|>0

B.|-3|>0>-|-4|

C.-|-4|<|-3|<0

D.0<-|-4|<|-3|

試題答案

B

試題解析

先運用絕對值的意義進行化簡,再根據有理數大小比較的法則得出結果.

解答:∵|-3|=3,-|-4|=-4,

∴|-3|>0,-|-4|<0.

∴|-3|>0>-|-4|.

故選B.

點評:本題主要考查了絕對值的意義及有理數大小比較的法則:正數都大于0;負數都小于0;正數大于一切負數.注意先化簡后比較.

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