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教学活动是教师的教与学生的学的双向活动.“教之以鱼,不如授之以渔”.数学习题教学的目的更应如此.习题蕴涵着丰富的内涵和背景,教学中若能充分挖掘课本习题的潜在功能,进行一题多解和一题多变,定会收到事半功倍的效果.一、一题多解,触类旁通一题多解的实质是以不同的论证反思,反映条件和结论的必然本质联系.在教学中教师应积极地引导学生从各
Teaching activities are two-way activities of teachers ’teaching and students’ learning. “Teaching fish is not as good as giving fishing.” The purpose of teaching mathematics problems is even more so. The exercises contain rich connotation and background. To fully exploit the potential function of the textbook exercises, to carry out a multi-pronged solution and a multi-change, will receive a multiplier effect.One, a problem a multi-solution, touch analogy more than one answer to the essence of multi-solution is to reflect on the different arguments reflect the conditions And the inevitable essential conclusion of the conclusion.In the teaching of teachers should actively guide students from all