《数学课程课标》指出:数学是人们在生活、劳动和学习中必不可少的工具,它能够帮助人们处理数据、进行计算、推理和证明,数学模型可以有效地描述自然现象和社会现象;数学为其他学科提供了语言、思想和方法,是一切重大技术发展的基础;数学在提高人的推理能力、抽象能力和创造能力等方面有着独特的作用;数学是人类的一种文化,它的内容、思想、方法和语言是现代文明的重要组成部分。小学阶段数学的学习是人生数学理论形成的基础,对他们数学学习兴趣的培养是成就其人生基础技术的根本保证。 Mathematics Course Curriculum Standard states that mathematics is an indispensable tool for people in life, work and study. It can help people to process data, make calculations, reason and prove. Mathematical models can effectively describe natural phenomena and social phenomena. Mathematics provides the language, thought and method for other disciplines, and forms the basis of all major technological developments. Mathematics plays a unique role in enhancing human reasoning abilities, abstract abilities and creative abilities. Mathematics is a kind of human culture, its Content, ideas, methods and language are important components of modern civilization. Primary school mathematics learning is the basis for the formation of mathematical theory of life, their interest in mathematics learning is the fundamental guarantee for their basic skills in life.