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歡迎您訪問數學考題練習:在數4,-3,0,-|-2|,-0.5,,(-!

數學考題練習:在數4,-3,0,-|-2|,-0.5,,(-

更新時間:2024-01-12 16:27:52作者:貝語網校

在數4,-3,0,-|-2|,-0.5,,(-1)2中,負數的個數有

A.3

B.4

C.5

D.6

試題答案

B

試題解析

將每一個數進行計算,再判斷負數的個數.

解答:∵-|-2|=-2,(-1)2=1,

∴在數4,-3,0,-|-2|,-0.5,,(-1)2中,負數有-3,-|-2|,-0.5,,

∴負數的個數有4個.

故選B.

點評:本題考查了有理數的運算,正負數的判定.

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