七年级上册数学课堂作业绝对值的题目谁能麻烦上传一下?
七年级上册数学课堂作业绝对值的题目谁能麻烦上传一下?
数学人气：609 ℃时间：2019-12-15 07:43:44
优质解答
1、用“＞”和“＜”号连接/-3/,-/-4/,0,正确的是A./-3/＞-/-4/＞0 B./-3/＞0＞-/-4/C.-/-4/＜/-3/＜0D.0＜-/-4/＜/-3/2.已知/X/＝3,/y/＝2,x,y异号,则x＋y的值等于A.5或-5 B.1或-1C.5或1 D.-5或-13.a为...
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