Why are junior high school students despised for learning calculus?

Junior high school students are despised for learning calculus because they do not have the foundation to learn calculus. If they rush to learn calculus, it will make people laugh at their ambitions.

If junior high school students want to learn calculus, they must first learn functions. Understanding functions is particularly important for learning calculus. Understand the definition of functions, the characteristics of functions, and the types of functions. It is enough to be able to solve functions.

Calculus involves many formulas and concepts. When studying calculus, you must pay attention to memorizing formulas and concepts. You can cope with the exam by grasping the main examples. Calculus is based on limits and derivatives, and the introduction to differential equations, indefinite integrals, multiple integrals, etc. is a progressive relationship. When learning, you must grasp this progressive connection. From solving the limits of mathematical expressions, you must Keep summarizing.

How to learn calculus for junior high school students

The center of the middle school mathematics curriculum is the transition from concrete mathematics to conceptual mathematics. The purpose of the middle school mathematics curriculum is to prepare you for college calculus. Learning mathematics always involves a gradual process from concrete to abstract, from specific to general. It leads from numbers to symbols, that is, the names of variables; from the relationship between symbols to functions, that is, the relationship between the objects represented by the symbols.

The first thing that calculus should do is to help students develop the concept of function—the way of expressing the relationship between variables. This advances students' understanding from numbers to variables, from description to proof, from specific situations to general equations, and they begin to appreciate the power of mathematical symbols. But the main content of calculus is calculus, which inherits the training in middle school, and they are inextricably linked.