如何设计课堂练习数学课成败的关键,练习题设计应注意以下几点。一、要紧系学生生活“数学源于生活,也要回归生活”是数学课的重要特点,那么练习题设计也应遵循这个特点。我们应把“生活实践”当做学生认知发展水平的活源泉,把数学习题与生活实践紧密“链接”起来,让学生在这些来自于实际而鲜活的数学事例中,感受到学习数学是有用的。如学生乒乓球比赛、踢键子等都可以成为 How to design the key to the success or failure of mathematics lesson in classroom practice, the design of exercises should pay attention to the following points. First, to be closely related to student life “Mathematics from life, but also return to life ” is an important feature of math class, then exercises should also follow this feature design. We should regard “life practice ” as a source of living knowledge of students’ cognitive development, and closely “link” mathematical exercises with life practice, so that students can feel these real and vivid mathematical examples Learning math is useful. Such as student table tennis games, play keys and so can be