1 . 观察下列等式:
,
,
,
,
,
,…根据其中的规律可得
的结果的个位数字是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0024adba9663e7d9035c2abf3781b783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3698dcd3449d7c9cdd05ebbbce8efb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08204a7810dc6997629be7858a63622e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/238e61d2450c8a1f94ef6a6ab36ca7e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fb2300e19da6cbe6d46a99c43203d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/961519549a0f9c5b62d15f45576cda1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e176b300fcd252b314ae5375dcd42e5f.png)
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2024-04-18更新
|
328次组卷
|
3卷引用:2024年山东省临沂市费县初中中考二模数学模拟试题
2 . 已知
为整数,将其除以4所得的商记为
,余数记为
,即
(n是整数),我们称
属于数组
,记作
,则下列说法正确的是______ .(直接填写序号)
①
;
②若
为4的倍数,则点
到点
的距离的最小值为
;
③所有整数组成的数组
;
④若
,则
,
属于同一个数组.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4ef0386662bdc4a2d32a2ffc09f3376.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af9b06c8de54749494da239cda63162.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e854be8d44d7021f8060aebf252284a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3319ee980fdddfe5c1b94ec69da85a21.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0f40617bf06d2878ea8cf1bb59f077.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08495f8575bf0c134c1eb3450d0e735d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1d1816f882d0b64ca5700cd6bb8d0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69f952bd5354308ca1fab2477bcf8516.png)
③所有整数组成的数组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3f27b23bd3a38b07ca30dc807d73eb7.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6800ebb1a624a6bb302da16311225ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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3 . 一个纯循环小数
……,请向这个数小数点后第100位上的数字是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320e33794ef24bf66a3f592e3f3c2164.png)
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名校
4 . 一个月中不可能出现5个星期日. _____ (判断对错)
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5 . 如图,点
为射线
、
、
、
、
、
的公共端点,从射线
开始按逆时针方向依次在各条射线上标出数字1、2、3、4、5、6、7、8、9、…,那么2014所在的射线是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cad4595d5352b2884568a59d8d766a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/0e5a2763-7a71-41a9-b3e8-2aa3061b140e.png?resizew=171)
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6 . 已知
是正整数,设63除以
的余数为
,91除以
的余数为
,129除以
的余数为
,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3e95410f3b4fcb0cba425b521d1f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2cb48c0a69b8c420c0b64b2bfa1ef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95b8266a670eef4da5b80f51a455a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7 . 若
与
均为质数,则
被7除所得的余数是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42453045ac8f0cf8b300f9c4101746b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca1e9e9096d4396eb45b836950405ac.png)
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8 . 某小学组织学生春游,学校买了182瓶汽水送给每个学生,如果5个空瓶可以换得一瓶汽水,这些水瓶最多可以换得______ 瓶汽水.
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9 . 下列说法错误的是( )
A.两个合数,公因数有可能只有1 |
B.4.956精确到百分位是4.96 |
C.★÷△=9……6,★和△为非零自然数,★最小是69 |
D.比2小的整数只有0和1 |
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22-23六年级·上海·假期作业
10 . 甲数除以乙数,乙数除以丙数,商相等,余数都是2.甲、乙两数之和是478,那么甲、乙、丙三数之和是多少?
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