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开发和利用习题资源是教材本身的需求,也是学生发展的需要,更是教师成长的关键。但应注意目前小学高段数学习题开发中还存有诸多问题有待解决。由于小学数学习题中含有很多隐性和显性的资源,因此,实际开发中需要做到尊重、融合、创新,立足简化、活化的方式,合理开发习题资源。数学课堂练习活动,作为一种目的性强、步骤完善的教学活动,能培养学生的思维能力,让学生具有解决问题和探究问题的能力。开发和使用数学习题资源的最佳途径是简化现实数
The development and use of exercises resources is the demand of the textbook itself, but also the needs of student development, but also the key to teacher growth. However, it should be noted that there are still many problems to be solved in the development of high school mathematics exercises at present. Because primary mathematics exercises contain many hidden and explicit resources, it is necessary to be respected, fused and innovated in the actual development. Based on simplification and activation, rational development of exercise resources should be carried out. As a purposeful and step-by-step teaching activity, mathematics classroom practice activities can cultivate students' thinking ability and enable students to have the ability to solve and explore problems. The best way to develop and use mathematical exercise resources is to simplify the real numbers