- 小学奥数思维突破练习·10级
- 学而思研发中心
- 180字
- 2020-08-27 13:50:01
第1讲 分数小数混合运算
原来如此
计算:=________。
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_9_2.jpg?sign=1739055484-YuGcejtG6o8Uj9Qr5shzLzUmsyILLwTx-0-a5a0209b195c262c5b7790defa01443f)
跟我学
【引导】
Step1:
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Step2:
连锁约分,成功了!小心算错哦!
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翻转看答案
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_9_3.jpg?sign=1739055484-5TPDEk4u4oGXb0CRTnU6kOlgENQZaEuW-0-176e2c4f6545f99b3c256dc53ca6a48d)
如此这般
计算:
提示:统一分子和分母的分数与小数,注意观察是把分数化成小数简单还是把小数化成分数简单。
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翻转看答案
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_10_2.jpg?sign=1739055484-0bmUVzUm06kX7xhO02R8LWDKGmQBgRmJ-0-d951d223babc5d26a23caa4e4cd69f38)
基础巩固
1.计算
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_10_3.jpg?sign=1739055484-YSHAnQc2Bzit4sAyMkYHu9HL4gluki66-0-c0cb7749d5f0a5ecb1dafeead9285d9e)
2.计算
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_10_4.jpg?sign=1739055484-7nyb2dy4MxiVEA0x2aLNNsuW7pPgHcLY-0-627900aae8bc3424a5c534df4feaae91)
3.计算
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_10_5.jpg?sign=1739055484-ForF51sUnBqGQTWMS2b3tpLEC4jCmtZU-0-7df31641892d3d15edbb72faaaabae6f)
能力提升
4.计算
5.计算6.8×+0.32×4.2-8÷25
6.计算1.25+×7.4+125%÷
7.计算
8.计算
9.计算
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_11_6.jpg?sign=1739055484-3zozTv6fa97NPYcAGyXwY7Vf7LjExkga-0-7bee058831aa08f27a66f0a776d47907)
10.计算
11.计算
12.计算
思维突破
13.计算
14.
视频讲解
单题拓展
计算
![](https://epubservercos.yuewen.com/3E3E2B/17517090206675606/epubprivate/OEBPS/Images/29403_11_12.jpg?sign=1739055484-d7VBy4Yy0Q2vNLklVfNP6gIr0yEua7bK-0-d971e60d4ac3c5cb369f4a26fdc855d1)