小学生计算能力的培养是小学数学教学的一项重要任务。教学大纲要求学生在计算能力方面达到“熟练”“比较熟练”“会”三个层次,在计算的范围上做了“四个为主”和“三个不超过”的明确规定。那么,如何加强计算教学,提高计算能力呢? The training of primary students’ computing ability is an important task in primary school mathematics teaching. The syllabus requires the students to reach the three levels of “proficiency”, “more skillfulness” and “will” in terms of computing power, and make “four main” and “three” Exceed "clearly defined. So, how to strengthen the calculation of teaching, improve computing power?