论文部分内容阅读
孩子到了六年级,往往会对一些复杂的应用题感到无从下手,确实,一些题如果按照正常的思维很难把它解出来,即便是老师也是如此,有时虽然能解出来,但怎么讲解能让孩子听得浅显易懂,这可就不是一件小事了。这些较复杂的应用题的解法,经过多次研究发现换个角度去思考就简单容易多了,现在把它们呈现出来,希望与大家共勉。一、行程问题例1甲、乙两车分别从A、B两地同时相对开出,经过3小时相遇。
Children to the sixth grade, often for some complex application feel feel impossible to start, indeed, some questions in accordance with the normal thinking is difficult to solve it, even the teacher as well, sometimes can solve it, but how to explain It’s not a trivial matter for children to hear easy-to-understand words. The solution to these more complex application questions, after many studies, found it easier and easier to think from another angle. Now they are presented and I hope to share with you all. First, the trip problem Example 1 A, B two vehicles from A, B at the same time relative to each other out, after 3 hours of encounter.