小学数学估算教学作为国际数学发展的一个重要方向,小学数学教学应该予以重视,不断提高小学数学教师专业水平,为此进一步提高小学生的估算能力。近年来,新课改实施标准中对数学教学估算部分提出了明确规定,简化笔算、强化心算、增加估算等,培养学生适应社会生活的需求,促进学生未来的学习和发展。 As an important direction in the development of international mathematics, primary mathematics estimation teaching should pay more attention to primary mathematics teaching and continuously raise the professional level of primary mathematics teachers so as to further improve their estimation ability. In recent years, the new curriculum reform standards put forward explicit provisions on mathematics teaching estimation, simplifying the pen calculation, strengthening mental arithmetic, increasing estimation and so on, training students to adapt to the needs of social life, and promoting students’ future study and development.