把下面各数填在相应的大括号里(将各数用逗号分开):
,
,
,
,
,
,
,
,
.
负整数集合{ ……}
整数集合{ ……}
正分数集合{ ……}
非负整数集合{ ……}
有理数{ ……}
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4fd4507c507c55250a3a59e738dce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94eecd59161d1a8dadbbef5184a628d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e8936c9fe1e81726455908657a29fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94f8657de54481172ca9179c88c0c4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbb00d558e456638de8ff1788db5a8d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e59149febb3fa66e46c333cdc834928e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468e7de78d4beb40b5188da0923b70da.png)
负整数集合{ ……}
整数集合{ ……}
正分数集合{ ……}
非负整数集合{ ……}
有理数{ ……}
更新时间:2024-04-22 16:09:54
|
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】把下列各数填入相应的集合里
15,
,0,0.15,
,
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67960109fccfb22c4fb6bec1b7f88831.png)
整数集合{ …}
负分数集合{ …}
15,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3de34c34529c9725beacee13db7b4e42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f86b86a6ccdf2c077d195db7bc380ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7e61d584442714b7d06f829e6062ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c03c4d2d10fa359bd45e1710f2c62a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67960109fccfb22c4fb6bec1b7f88831.png)
整数集合{ …}
负分数集合{ …}
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】下列有理数:
,
,0,
,2,
,
,
.
(1)在数轴上表示上述各数;
(2)用“<”号将上述各数连接起来;
(3)将以上各数填在图中相应的圈内.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3edbd40e04e2a943051fa83d6e511add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c5b79e494f480bbf93435a3e652daf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571903c39ef563603649e95fac1a6f7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f30d314a642667fef559032264647366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/108a81af215366910de7c2c93c8c0c53.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/4/54bb3303-8c36-4fe2-bfda-b600489ff301.png?resizew=398)
(1)在数轴上表示上述各数;
(2)用“<”号将上述各数连接起来;
(3)将以上各数填在图中相应的圈内.
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】把下列各数填在相应的大括号里:
,
,
,0,
,
,
,-25%
正数集合:{ …} 负数集合:{ …}
整数集合:{ …} 分数集合:{ …}
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3b8dc5e7281f57865648a5915d7513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d4f4c8efda7acdbb2adbc3c81fb198.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db60f3d6a6fd64cd7b958bb8b1134d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2764d992a0258ef72b3b61c4bcc346f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37cfd64a534c766c6395776b61953024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f21fe8fe5643168c2a111026568c6a26.png)
正数集合:{ …} 负数集合:{ …}
整数集合:{ …} 分数集合:{ …}
您最近一年使用:0次
解答题-计算题
|
较易
(0.85)
【推荐1】对于有理数
、
,定义一种新运算“
”,规定:
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/14/812c9aec-a05a-43b1-829f-a9aaedbf84ed.png?resizew=198)
(1)计算
的值;
(2)若
,
在数轴上的位置如图所示,化简
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091e86ca89e484b331fd90125a5e5af3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c077b4101b35d40900a810987df855f2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/14/812c9aec-a05a-43b1-829f-a9aaedbf84ed.png?resizew=198)
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05244b8f81d2ce3bd58f34fd43f6056f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5597cb382642e0b153ac3e5294c48e.png)
您最近一年使用:0次
解答题-计算题
|
较易
(0.85)
真题
【推荐2】计算:
﹣2tan45°+|﹣3|+(π﹣2022)0.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39f3fae1304b36c0aa24d98d4ae0508b.png)
您最近一年使用:0次