The seventh grade mathematical mind map: the operation of algebraic expressions; The seventh grade mathematical mind map: intersection line and parallel line; The relationship between variables; Seventh grade mathematical mind map: axisymmetric mathematical mind map in life; Learn what1; What is this? First of all, remember the basic concepts of mathematics, make clear the definition of each concept, then turn the concepts into symbols you understand and make images in the mind map.
2. How to do it: Each problem has its solution method and ideas, which can be written in the mathematical thinking map step by step.