1.在数轴上表示—2的点到原点的距离等于( )
2.数轴上的点A到原点的距离是6,则点A表示的数为?( )
3.若a≥0,则|a|=( );若a<0,则|a|=( )
4.绝对值大于1且小于5的整数是?( )
5.若a<0,b<0,满足|a|=|b|,( )
6.若m、n互为相反数,那么|m|—|n|+1=( )
人气:215 ℃ 时间:2020-05-23 09:24:34
解答
1.2
2.±6
3.a -a
4.2,3,4,-2,-3,-4
5.a=b
6.1
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