解小学应用题 培优数学专题 应用题
iOS app by 建政 朱. Education · 建政 朱
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.6
- Listing last refreshed
- 2026-09-09
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Store description excerpt
本应用包括如何运用数形结合的思想，解小学应用题，其中最本质的要求是数形一致。结合题目，分别讨论了：相遇问题，折返后的距离，单行程问题，2个追及问题，运用柳卡图解决2个多次相遇问题和流水行船相遇问题，解决分数应用题的关键是找准单位1，结合分数应用题和百分数应用题巩固单位1的使用方法。结合图形，还解决了2类鸡兔同笼，和差问题和倍数问题。 本应用还包括小学数学知识体系的树状图，直观的数数，比较多少，乘法口诀表，几何图形的旋转三要素，加减乘除练习，24时计时法和12时的相互转换，单位换算，用线段图理解加法和减法的意义；分数乘分数的形象解释，数轴上不同的数的种类，以及理清分数，小数和百分数之间的相互转换。
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