数学题可以是无数的,但解题思路却是有限的。在教学中,特别在复习时,如能注重对学生进行解题思路的训练,使学生对各种解题思路融会贯通,能迅速有效地提高学生解题能力,提高教学效益。现对八种解题思路举例如下。1.假设例:甲数比乙数多25%,乙数比甲数少百分之几? Mathematical questions can be countless, but the problem-solving ideas are limited. In teaching, especially in the review, as can pay attention to the training of students to solve the problem of thought, so that students can solve problems in various ways to solve problems, can quickly and effectively improve the ability of students to solve problems, improve teaching effectiveness. Here are eight examples of problem-solving ideas. 1 hypothetical example: a number of 25% more than the number of B, B number less than the number of a few percent?