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现实世界的空间形式和数量关系是数学研究的方向,其应用广泛,是很多学科的基础,是科学的左膀右臂,是物理、化学等学科的奠基石,下面谈一谈我在教学中的方法,期待共同探讨。一、灵活解题比如,同号两数相加时,结果的符号同两加数的符号相同,
The relationship between spatial form and quantity in the real world is the direction of mathematical research. It is widely used and is the foundation of many disciplines. It is also the cornerstone of science and physics. It is the cornerstone of physics and chemistry. Next, I will talk about my teaching methods. Discuss together. First, the flexible solution For example, the same number with the two numbers added, the result of the same symbol with two plus sign,