《数学课程标准》中指出“应当注重发展学生的数感、符号意识、空间观念、几何直观、数据分析观念、运算能力、推理能力和模型思想”。“还要特别发展学生的应用意识和创新意识。”我从教学整数简便计算的方法与措施这一方面,来谈一谈如何提高简便计算的教学水平。整数简便计算是在四年级下册学习整数四则混合计算后才学习的。理解、掌握和灵活应用四则运算的性质、定律是学习整数简便计算的前提。引导学生根据算式的特点和数据 The Standard of Mathematics Curriculum states that “the development of students’ sense of number, symbolic awareness, spatial concept, geometric intuition, concept of data analysis, computing ability, reasoning ability and model thinking” should be emphasized. “In particular, we should also develop students’ sense of application and innovation. ” I talked about how to improve the teaching of simple calculation in terms of teaching methods and measures of integrable easy calculation. Integer easy calculation is in the fourth grade to learn the integrative four after mixed computing to learn. Understand, grasp and flexible application of the nature of the four operations, the law is to learn the premise of easy calculation of integers. Guide students based on the characteristics and data of the formula