论文部分内容阅读
学习数学离不开练习,数学是练习会的。根据学习数学的特点、规律,要特别注重练习的设计,有针对性的设计,针对的才是合适的。在教学中可以针对新知的生长点,设计迁移性练习;针对知识重难点,设计专项性练习;针对知识的易混点,设计对比性练习;针对思维的训练点,设计变式性练习;针对学生的差异点,设计层次性练习;针对思维的错误点,设计辨析性练习。让练习的功能得以发挥,价值得以体现。
Learning mathematics is inseparable from practice, math is practice session. According to the characteristics of learning mathematics, the law, we must pay special attention to the practice of design, targeted design, is suitable for. In the teaching, we can design the migratory practice for the growing point of the new knowledge, design the special exercises according to the heavy knowledge and difficult points, design the comparative exercises for the easy to mix points of knowledge, design the practice of the exercises for the training points of the thinking, Student differences, design level of practice; for the wrong point of thinking, the design of discriminative exercises. To exercise the function to play, the value can be reflected.