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【321322】专项训练《化简比和求比值》 人教版 (含答案)

时间:2025-01-08 19:43:30 作者: 字数:4346字
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 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 2021年人教版小学数学

六年级上册期末专项专项05—《化简比和求比值》


1.化简比。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 0.2∶0.08 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>0.875




2.化简下面各比。

0.25∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 5厘米∶0.351.5小时∶45




3.把下面各比化成最简单的整数比。

15∶5 0.15∶0.3  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




4.把下面各比化成最简单的整数比。

10.15∶0.3 20.125∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




5.化简下面各比,并求比值。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 时∶45 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 0.8∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ∶15




6.把下面各比化成最简单的整数比,并求出比值。

1.2吨∶600千克  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 50分∶320




7.化简下面各比。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 0.4∶0.6 12∶21




8.请化简下列各比。

0.25∶1 20千克∶0.2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




9.把下面各比化成最简单的整数比。

12∶36  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>


10.化简比。 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




11.求比值。[来源:||]

180∶25= (220秒∶0.5分钟= (350厘米∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 米=




12.化简比。

115∶35= (2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> = (3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




13.求最简整数比。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 小时∶302500米∶5千米




14.求出下面各比的比值。

1 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ; (2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ; (3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 吨∶300千克


15.化简比。

1 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>2270千克∶0.63吨 (3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>4 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 时∶24




16.化简比。

18∶24  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 1.5吨∶250千克




17.求比值。

0.28∶0.7  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 2.5千克∶4000.75∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




18.把下面各比化简成最简单的整数比。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 0.125∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 20kg∶0.2t




19.求比值。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>


20.把下面各比化成最简单的整数比。

18∶30  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> km∶600m




21.把下面各比化简成最简单的整数比。

8∶12 0.25∶0.45  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




22.化简,求比值。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 10分∶0.5小时




23.化简比。

4.8∶0.42 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 1.25∶12.5% <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




24.化简下面各比,并求比值。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 3千克 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>


25.把下面各比化成最简单的整数比,并求出比值。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>




26.化简比。

11.8∶0.24 2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>33 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 吨∶750千克

[来源:Z.xx.k.Com]



27.化简比,并求比值。

0.6千米:5 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 625千克: <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 升:350毫升




28.把下面各比化成最 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 整数比。

181:27 20.24:2 3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

[来源:学科网]



29.化简下列各比。

0.07∶4.2 45分∶12.5千克∶400 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>


参考答案

13∶85∶26∶7

27∶41∶72∶1

33∶11∶25∶6[来源:**Z*X*X*K]

4.(11∶2;(21∶5;(35∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 6

5 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>45分=8∶9 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>0.8∶ <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 16∶15 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>151∶24 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> [来源:&&]

6.(12∶12;(211∶10 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(315∶8 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(41∶4 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

74∶52∶34∶7

81∶41∶105∶27

91∶327∶4024∶35

103∶13∶256∶7

11.(1 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

12.(1 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

13 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

14.(10.125;(2 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> ;(3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

157∶403∶76∶75∶3

163∶49∶86∶1

170.46.25 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

187∶91∶101∶10

19 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>4

203∶510∶215∶4

212∶3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 5∶91∶1

22 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>2.5 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

2380∶71∶310∶15∶14

243∶4 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>13∶20 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>60∶160

25 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

26 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> .(115∶2;(29∶8;(314∶3

27120:1120 5:3 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 5:7 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

283132537

291∶60  <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 3∶4 25∶4


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