Mathematics has important practical significance, contains profound mysteries, and is thought-provoking and surprising. Mathematics, like a pearl shining with human wisdom, has attracted countless mathematics lovers for thousands of years, allowing them to dedicate their talents and wisdom on the road of exploring mathematics.

Mathematics is like a teacher who can't leave at all times, because this subject has great practical value. As some mathematicians have said, "In the world of mathematics, there are even some picturesque scenery." Kalinin once said: "Mathematics can train people's thoughts and teach them to think rationally. No wonder some people say that mathematics is the gymnastics of thought. "

Willing to think. To really improve math ability, we should cultivate critical thinking ability in the following six aspects.

(1) Think about cause and effect.

Think after solving the problem. What knowledge points, known conditions and their relations are used in the process of solving problems, which conditions are not used, whether the results are consistent with the meaning of the questions or real life, and whether the judgments in the process of solving problems are well-founded, rigorous and perfect. It can urge us to explore boldly, discover laws and stimulate creativity.

(2) thinking about the law.

After solving problems, we should pay attention to the methods used, conscientiously sum up the rules, and achieve the purpose of drawing inferences from others, which is conducive to strengthening the understanding and application of knowledge and improving the transfer ability.