一、分清步骤,层层递进有些奥数题,学生们开始无从下手,那么如何让他们应用已经掌握的基础知识来解答奥数题呢?如何能把基础知识一步步过渡到奥数题呢?把难题分解成一个个的小问题,分步骤层层递进是个好办法:“下面的数串:4、7、10、13、16……,28是第几个数?”这道题即不是从1开始的,也不是一个一个数的,对学生来讲有一定的难度,因此我分步骤进行:第一步:“从1-6—个一个地数有多少个数?”(学生们总结出因为是从1开始的,直接看后面的数即可)。那“从4-10一共有多少个数呢?”(既可以用 First, to clarify the steps, progressive layers of some Mathematical Olympiad questions, the students began to no avail, how to make them apply the basic knowledge has been mastered to answer the Mathematical Olympiad question? How can the basic knowledge step by step to the Mathematical Olympiad? Break down into small problems, a step-by-step progressive is a good way: “The following number of strings: 4,7,10,13,16 ..., 28 is the first few?” This question that Not from the beginning of 1, not one by one, a certain degree of difficulty for the students, so I step by step: The first step: “from 1-6 - the number of a few land? ” (Students conclude that starting from 1, you can look directly at the back). That “How many numbers from 4-10? ” (Can be used