小学低年级数学最主要的两个教学任务,就是培养学生对数学学习的兴趣、训练学生的算术能力。笔者注意到,已经有很多经验丰富的教师、专家学者对如何提高学生的学习数学的兴趣做了细致探讨,而在提高学生的算术能力上却少有学者研究。因而,笔者针对小学低年级算术教学这一问题进行研究,希望对广大一线教师的教学工作有所帮助。一、“掰数指头”练笔算笔者在实地调查中发现,很多一年级的学生在做算术题的 The primary two primary mathematics teaching tasks, is to develop students interest in mathematics learning, training students’ arithmetic ability. The author noticed that many experienced teachers and experts and scholars have made detailed discussions on how to improve students ’interest in learning mathematics, and few scholars have studied the improvement of students’ arithmetic ability. Therefore, the author studies the problem of arithmetic teaching in the lower grades of primary school, hoping to help the teaching work of the frontline teachers. First, “Breaking the number of fingers ” practicing pen and pen The author found in the field survey, many first-year students are doing arithmetic