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嫂盒枯一、坟空. l。数轴应该有 2。一l一21的相反数是 3.一个数的绝对值是它本身,这个数的范围是 “请下载后查看,本文暂不支持在线获取查看简介。。3。二 .。a廿幼门到互戈,亡—,贝lJ。= 2 5.绝对值等于3的有理数有个,分别是 6.绝对值不大于3的整数有个,它们的积是 ,。气温从一3℃下降3℃后为℃. 8.数轴_1几表示一2的点
The box is withered and the grave is empty. l. Number axis should have 2. The inverse number of a l-21 is 3. The absolute value of a number is its own, the range of this number is "please check after downloading, this article does not support online access to view profile. 3. 2. a. Reciprocal, dead-, dead-, shellfish lJ. = 2 5. There is a rational number of absolute values equal to 3, respectively, 6. The absolute value is not greater than 3 integers, their product is., The temperature drops 3 °C from a 3 °C After is °C. 8. Number axis _1 indicates a point of 2