国标本苏教版小学六年级下册数学第四单元试卷下载.pdf

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1、1/5 小学数学第十二册第四单元过关测试卷班级_ 姓名_ 成绩 _ 一、填空题。1.甲数除以乙数的商是1.8，甲、乙两数的最简比是（）。2.根据 3051015 可写出的比例有（）或（）等。3.如果 a:b=59,那么 a:5=():()。4.0.75=%4:7216。5.，把它改写成数值比例尺是（）。在这幅地图上，量得甲、乙两地间的距离是6.8 厘 M，两地间的实际距离是（）千M。6.圆的周长与直径的比值是（）；正方形的边长与周长的比值是（）。7.如果X4Y，那么 X和 Y成（）比例；如果4YX，那么 X和 Y成（）比例。8.在 30的约数中选出四个数，组成一个比例是（）。9.如果苹果重量的

2、61与桔子重量的20%相等，那么苹果重量与桔子重量的比是（）。10.在一个比例中，两个内项互为倒数，那么两个外项的积是（）。11.用一张长和宽之比为2:1 的纸剪两个最大的圆，这张纸的利用率是0 20 40 千 M 2/5（）。二、判断题，对的在括号里里打“”，错的打“”。1.正方形的边长和面积不成比例。（）2.等底等高的平行四边形与三角形的面积的比是2:1（）3.比例尺一定，图上距离和实际距离成反比例。（）4.甲、乙两个足球队的比赛结果是3:0，这个比的前项是 3，后项是 0。（）5.两个正方体的棱长之比为2:3,则它们的体积之比为4:9。（）三、选择题，将正确答案的序号填在括号里。1.下面

3、三个比中，（）能与74:32组成比例。214:2127:6 52:78:21 2.一种长5 毫 M 的零件，画在图纸上长10 厘 M，这幅图的比例尺是（）。21122011203.圆的面积和（）成正比例。半径直径半径的平方4.一项工程，甲独做5 天完成，乙独做6 天完成，甲、乙两人的工作效率的比是（）。文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N

4、4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2

5、P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2

6、H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S

7、5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3

8、Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2

9、O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z

10、2S5N4X9 ZT6I1E3Q2P103/5 5:6 6:5 51:61116:1155.在一个减法算式中，差是减数的54，减数与被减数的比是（）。1:5 1:9 5:9 4:9 四、解比例。x:2131:417:1035:x659x531.0:x五、根据下面的条件写出比例，并解比例。1.0.2与 4的比等于 x 2.比的两个外项是 2 与 X,与 20的比。两个内项是120与 8。六、应用题。1.上海到杭州的实际距离是150 千 M，在一幅地图上量得这两地间的距文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5

11、N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q

12、2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O

13、2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2

14、S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E

15、3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG

16、2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9

17、Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P104/5 离为 3 厘 M，求这幅地图的比例尺。2.小红读一本故事书，6 天读了 72页，照这样计算，她又读了15天，她又读了多少页？这本书一共有多少页？（两个问题都要用比例知识解答）3.铺一块地，用边长0.3M 的方砖需要 720 块，如果改用边长0.4M 的方砖，需要多少块？（用比例知识解答）4.一个长方形操场长100M，宽 50M，把它画在比例尺是20001的图纸上，长和宽各应画多少厘M

18、？请画出这个长方形。文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编

19、码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8

20、 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9

21、ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文

22、档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5

23、H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X

24、9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P105/5 5.（附加题）有一块铜、锌合金，铜和锌的重量比为2:3，如果再加入锌 6 克，则新合金的重量为36 克，求新合金中铜和锌的重量比。文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5

25、M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N

26、4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2

27、P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2

28、H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S

29、5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3

30、Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10文档编码:CG2O2H5M5H8 HT9Z2S5N4X9 ZT6I1E3Q2P10