一支钢笔正好与一把直尺平靠放在一起(如图),小明发现:钢笔的笔尖端(
点)正好对着直尺刻度约为
处,另一端(
点)正好对着直尺刻度约为
.钢笔的中点位置的刻度约为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/9/2f7eea34-4276-4a79-b8cf-03d9768259ae.png?resizew=424)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a92ff0b29682c4c3fc06faa10bd0508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a05e5ce215f87a8f144373e00e8094.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/9/2f7eea34-4276-4a79-b8cf-03d9768259ae.png?resizew=424)
A.![]() | B.![]() | C.![]() | D.![]() |
18-19七年级·全国·单元测试 查看更多[6]
北师大版七年级上期末综合能力检测卷(三)(已下线)第4章 直线与角 单元检测(1)-2020-2021学年七年级数学上册十分钟同步课堂专练(沪科版)浙江省宁波市余姚市2020-2021学年七年级上学期期中数学试题安徽省铜陵市义安区2021-2022学年七年级上学期期末数学试卷 (已下线)第6章图形的初步认识(基础、典型、易错、压轴)分类专项训练-2022-2023学年七年级数学上学期考试满分全攻略(浙教版)河北省张家口市宣化区2023-2024学年七年级上学期期末数学试题
更新时间:2019-08-27 15:25:43
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【推荐1】如图,数轴上有两点A,B,表示的数分别是m,n.已知m,n是两个连续的整数,且m+n=-1,则分式
÷
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A.-1 | B.1 | C.3 | D.-3 |
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【推荐2】下列说法中,正确的是( )
A.有理数分为正数和负数 |
B.任何有理数的绝对值都大于![]() |
C.互为相反数的两个数的绝对值相等 |
D.数轴上距离原点![]() ![]() |
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【推荐1】如图,点
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A.3cm | B.4cm | C.5cm | D.6cm |
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【推荐2】如图,
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A.10 | B.8 | C.6 | D.8.5 |
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