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沪科版七年级数学教材的代数部分涉及数、式、方程和不等式,这些内容与小学的算术数、简易方程、算术应用题等知识有关,但相比较起来,内容更为丰富、抽象,学生学习起来感到很费力。因此,教师应注意中学数学与小学数学的衔接。
The algebraic part of the seventh grade mathematics textbook for Shanghai Science and Technology involves numbers, formulas, equations, and inequalities. These contents are related to elementary school arithmetical numbers, simple equations, arithmetic application questions, and so on, but in comparison, the contents are more abundant and abstract. It is very hard to learn. Therefore, teachers should pay attention to the connection between middle school mathematics and primary school mathematics.