Use words to "draw" your own ideas, use images to present numbers, and turn a long list of boring information into colorful, easy-to-remember and highly organized pictures.

To draw a mind map, we must first grasp the central point of knowledge points, then classify knowledge points and add branches to the mind map.

Extended data:

Mind mapping can display knowledge points in the form of graphics, simplify complex mathematical logic reasoning, fully conform to the characteristics of human memory understanding ability, and improve the effect by hundreds of times; Make full use of the right brain's memory function of images, and greatly improve our memory function of mathematical formulas and definitions; The second volume of the fifth grade mathematics mind map also plays a great role in mathematics examination, thinking, concentration, analysis and problem solving, knowledge analysis and classification.