数学运算能力是2011年版“课标”中要求培养学生的十种能力之一.主要指能够根据法则和运算律正确的进行运算的能力.运算能力的培养,不仅有助于学生理解运算的算理,还能寻求合理简捷的运算途径解决问题.运算的习题课,对于运算能力的培养,起到很重要的作用.但是,单纯的讲例题、学生练习,学生 Mathematical computing ability is one of the ten competencies that students need to develop in the 2011 edition of “Curriculum Standard.” Mainly refers to the ability to operate correctly according to the law and the arithmetic law .Calculation ability, not only helps students understand the operation Of computing, but also to find a reasonable and easy way to solve the problem computing.Calculation of exercises class, for computing ability to play a very important role.However, the simple example, student practice, students