一、练习的意义“练”有再来一次,反复做之意;“习”繁体字为“習”:上面的“羽”表示雏鹰,下面的“臼”表示鸟巢,因而,“习”意为雏鹰试着从鸟巢里起飞。显见,练习是学生的一种实践活动。现在小学数学教学中的练习还应包括数学习题(或作业)。我们平时所说的练习只是包含了上面的两层含义而已。因此,为了更深人地研究练习,更好地发挥练习在促进学生理解知识、发展能力方面的作用,我们研究小学数学练习应从练习的两个方面去进行。当练习是指学生试着起飞,反复学习,以求熟练时,它是一个动词。学生正是通过练习这一实践活动来 First, the meaning of exercise “practice” there is a second time, repeatedly doing meaning; “Xi” traditional Chinese characters as “Xi”: the above “feather” said the Eagles, the following “mortar” that nest, therefore, “Xi” Try to take off from the nest for the young eagle. Obviously, practice is a practical activity of students. The exercises in elementary mathematics teaching should now include math exercises (or assignments). We usually exercise only contains the above two meanings. Therefore, in order to study practice more deeply and give better play to the role of practice in promoting students' understanding of knowledge and ability of development, we study two aspects of practice in mathematics. When practice means that students try to take off, learn repeatedly, in order to be proficient, it is a verb. It is through practicing this practice that students come