Mathematics is beautiful, and its knowledge is infinite. Mathematical formulas are wonderful, practical problems are close to life, astronomical geography is all-encompassing, and mathematical thinking questions can dig out your wisdom. "Mathematics is the queen of science", and her beauty and mystery attract me to explore the mystery of mathematics. The language of the people around you, messy English, and math! It's like a breeze blowing into my heart, like the voice of nature suddenly ringing in my ear in a noisy city, like a lily blooming quietly in a hundred flowers, which makes people feel a ray of coolness from mathematics in the hot sun. It leads me to wander in the ocean of mathematics and the corridor of science.

Those wonderful numbers and interesting symbols helped me open the door to science. At the same time, they are careful and serious tests, which allow me to meet challenges anytime and anywhere. Only by laying a good foundation can the beautiful flower of science slowly open. Oral calculation, recursive equation, quick calculation and skillful calculation are the basis. Only when it is built firmly can a tall building be built on it. On the other hand, if the foundation is not firm and the building is not high enough, accidents will occur. Be careful and patient when you do the calculation. Only in this way can you get 100% happiness. In contrast, the application problem will be more lively.

The application problem seems to be a microcosm of life. Here, we can see different scenes. It is certainly happy to solve the problems in life with the learned mathematical knowledge. But the premise of solving the problem is still to master the basic knowledge and then use it flexibly. My math teacher said: Mathematics comes from life and is used in life. This sentence is reflected in this series of application problems. Application problems skillfully combine life and mathematics. It also tells people in its unique way that there is mathematics everywhere in life. From opening your eyes in the morning to closing your eyes at night, it is nothing more than a process of experiencing and exploring mathematics: the distance from home to school, the time of class and so on. On the basis of applying problems, it is more challenging to think about them.

Thinking is a platform for flying your thoughts, which will ignite your wisdom and the torch of victory. It's like a paper tiger. If you master the skills, you can conquer them easily. I like thinking very much, which makes me see my mind jumping and flying ... Those thinking problems are like checkpoints. Concentrate, mobilize your brain, and constantly analyze and scrutinize until you get the answer.

The queen of science is very beautiful. Let's swim in the ocean of science hand in hand, unveil the mystery of this queen and explore the mystery of mathematics together!