1 . 直接写出得数。
1.45-0.75= 1÷10%= 37.5%+
=
=
48%×
=
+12.5%=
=
=
1.45-0.75= 1÷10%= 37.5%+
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6503ca085e3ca5f2ba723b0dd66e210b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bd79560ebe2399a2cc134819089c06a.png)
48%×
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6503ca085e3ca5f2ba723b0dd66e210b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7a7c6fa709bcc10c72612ff0952b1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eb0cbe14588562525c7a15e8641a0.png)
您最近一年使用:0次
2 . 把下列的分数化成小数。
=
=
=
=
=
=
=
=
=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca83504e351d7516f61a3052d7a31859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbd2f684eeab2ea1a1c7b281299d684.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbb1f4e5d591dc48f7eb2f0a974e2d2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6260616d05cb293aa9b205c2c6eb8fd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df20d5ce50efa2d2daae9fed2fd9251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92250d18f11db306c46c646204dbc537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf5e7272f735fe0977cb597f147bf8e6.png)
您最近一年使用:0次
3 . 把下列的小数化成分数。
0.6= 0.24= 0.8=
0.35= 0.7= 0.42=
9.85= 3.36= 0.35=
0.6= 0.24= 0.8=
0.35= 0.7= 0.42=
9.85= 3.36= 0.35=
您最近一年使用:0次
4 . 把下面的分数化成百分数。
=
=
=
=
=
=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8930e9a26a52a6b09740c1dddbd40e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33adb74906403b0b00fcbd9fa691d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ca8b26c3ad6d892590290a2304126bd.png)
您最近一年使用:0次
2020-02-24更新
|
44次组卷
|
2卷引用:2019-2020学年西师大版数学六年级下册5.2 数与代数(数的认识)(2)练习卷
5 . 把下列分数先化成小数,再化成百分数。
=
=
=
=
=
=
=
=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7294f5ae2a24ff42e84cd9773b2a7287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a502f0668d4a6fa801c1bc4480693d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb9b76f89fdabf95116f9ee78db038a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6810ad4d55569ec8df04bdabbfd188db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c4c850be63cf8d63b1f8fd433af1f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a124981d343079822d262441974fa92a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/621d83612c29f3f9c1227a3abb08a434.png)
您最近一年使用:0次
6 . 将下列百分数化成小数,把小数化成百分数。
36%= 0.85=
12.5%= 0.6=
72%= 3.4=
35%= 2.5=
36%= 0.85=
12.5%= 0.6=
72%= 3.4=
35%= 2.5=
您最近一年使用:0次
7 . 把下列各数化成百分数。
0.17= 0.025=
=
=
4
=
=
4.5=
=
0.17= 0.025=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a15aed058396d4cddf94125073da5f4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8357df6a016429152666ce0ad556c59b.png)
4
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfa5e3fb1e96bd387f737a5a909a2918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32eafd43166960b65a3d2d81ffa2d67.png)
4.5=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a6b832d2922f5c5fea6a1143250f70.png)
您最近一年使用:0次
8 . 解方程。
19-120%x=7 30%x+0.5x=2.4
12+30%x=48 (1+60%)x=0.32
19-120%x=7 30%x+0.5x=2.4
12+30%x=48 (1+60%)x=0.32
您最近一年使用:0次
9 . 把下面的分数和小数化成百分数。
=
=
=
0.65= 3.5= 0.009=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18a4c25fa7b7754fc55548e2497a9d6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f170e198f1aaa0ded6058ee0d46b1ddf.png)
0.65= 3.5= 0.009=
您最近一年使用:0次
10 . 把下列分数、小数化成百分数。
|
|
|
|
0.3= | 0.45= | 1.27= | 0.0064= |
您最近一年使用:0次
2020-02-15更新
|
226次组卷
|
3卷引用:2019-2020学年人教版数学六年级下册同步复习与测试讲义-第二章 百分数(二)
2019-2020学年人教版数学六年级下册同步复习与测试讲义-第二章 百分数(二)(已下线)【热点难点】第6讲 百分数(一)(知识梳理+典例分析+举一反三+巩固提升)人教版2021-2022学年广东省揭阳市惠来县人教版六年级上册期中测试数学试卷