规律是事物内部固有的本质属性,自然界中存在着很多规律。这些规律有的被人们揭示,有的规律尚未被人类发现,成为奥秘,有待人类去探索和发现数学是研究客观世界的数量关系和空间形式的科学,对规律的探索是数学教学的主要任务,是人们形成良好思维品质的重要途径.探索规律型试题已成为 Law is the inherent nature of things inside the property, there are many laws in nature. Some of these laws have been revealed by people. Some laws have not been discovered by mankind and become mysteries. For man to explore and discover that mathematics is a science that studies the quantitative relationship and spatial form of the objective world. The exploration of laws is the main task of mathematics teaching, It is an important way for people to form a good thinking quality