1 . “坎宁安数”是以英国数学家坎宁安的名字命名的,能写成
形式的数字,2024是一个坎宁安数,因为
.下列各数中均含有“2024”,其中最小的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f28adf13f22feb5038c16ee8e2e20f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c501552e74c568836ec4f84c4bbed2a2.png)
A.2024 | B.![]() | C.![]() | D.![]() |
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2 . 在
这四个数中,最小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e059426be1ee6df2e7faed6caa17d738.png)
A.![]() | B.![]() | C.![]() | D.4 |
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3 . 在
、
、
、
这四个数中,最小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
A.1 | B.![]() | C.![]() | D.0 |
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4 . 下列各数中最大的数是( )
A.0 | B.![]() | C.![]() | D.![]() |
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5 . 在“探索一次函数
的系数
与图象的关系”活动中,老师给出了直角坐标系中的三个点:
,
,
.同学们画出了经过这三个点中每两个点的一次函数的图象,并得到对应的函数表达式
,
,
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb622c6ff8dcd43f8aa8da0cc95e4e2f.png)
______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7819325943fdd8c94e8f9456d336bb9a.png)
______
.(选填“
”“
”或“
”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ceee0ff5c929d67de3c294e027c9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32366143230ca122894a4bada7c7b96d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466e8c438084aef563c6aaeff3bca583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac06bc73b408c6a70bd0f6d24ebb7d2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77b21f10bca35b25b1923b699ed89bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74972baa09e83011fd27c632bd2bfb99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/553ac4a9bb80734422f3bd2333e39985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb622c6ff8dcd43f8aa8da0cc95e4e2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7819325943fdd8c94e8f9456d336bb9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ec650d13ce9f8a397bdbf6b890654ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
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6 . 下列各数中,比
小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
A.![]() | B.0 | C.![]() | D.![]() |
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7 . 在0,
,
,2这四个数中,最小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
A.0 | B.![]() | C.![]() | D.2 |
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8 . 下列四个数中,最小的数是( )
A.0 | B.5 | C.![]() | D.![]() |
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9 . 下列各数:
,
,
,
,其中比
小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3edbd40e04e2a943051fa83d6e511add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0157be895d1d49e1b3bcce91aa6d1f9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/888c10b2c23c865c7db9276f425b838a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c38444fae9951fced3ec679c1abe4b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 下列各数中,比
小的数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
A.0 | B.![]() | C.![]() | D.4 |
您最近一年使用:0次