Mathematics on the basketball court One Sunday morning, my friends and I went to play basketball. After a while, we were tired of playing and went to the audience to have a rest. Suddenly I thought of a question and couldn't help but say it: "Xiaoming throws 8 balls a minute, Xiaohong throws 6 balls a minute. After they throw together for 8 minutes, Xiaohong improves the hit rate and throws 8 balls a minute. Xiao Ming only throws six balls a minute because of physical exhaustion. How many minutes later, Xiaohong and Xiaoming threw the same number? " Probably because my friend is too tired to answer such a simple question. He thought for a while, but didn't come up with it. After a long time, he still didn't figure it out. As time went by, he really couldn't think of it, so he had to say shyly, "I can't do it without a draft." I know that even if he has a draft, he may not be able to do it. I proudly said, "It turns out that Xiao Ming scored two more goals than Xiao Hong, and one scored eight minutes, which is 8×2= 16 (1). Later, Xiaohong scored four more goals than Xiaoming, so how many minutes does it take 16? " 16÷4=4 (minutes), it takes 4 minutes to catch up. "He said," You are amazing! " "I am a genius!" I joked. We all laughed. Through this incident, I found that mathematics is everywhere in life, in life, study and work. Since then, I like math even more. By the way, I don't agree with your attitude towards children. You should be good at inducing children, not doing anything for them. The following is how to write a math paper, hoping to help you and your children. How to learn to write a math paper "What to write? How to write? "This is a problem that every student who learns to write a small paper will encounter. The production of a good paper is a creative work for its author. Creative labor needs a large number of workers. The material, level and inspiration of his creation are by no means easy to get. They need the author to accumulate and think for a long time in his own study and life practice. Judging from the papers collected in our school, some authors usually pay great attention to summarizing and expanding the knowledge of textbooks, and have many unexpected gains in their study; Some are inspired by extracurricular reading and can choose topics; ..... What's more, some authors pay attention to observation and exploration when they find problems in their lives, and link them with their own mathematics learning, and think, summarize and summarize the results of observation and exploration, sublimate them into theories and write amazing good papers. Most of the small authors who read the award-winning papers are concerned about mathematics learning. The author of a good paper should not only have good mathematical knowledge, but also have good literary literacy and comprehensive literacy. (1) What to write? The key to writing a small composition is to choose a topic first. Everyone should start with what they are most familiar with and want to write. Below I combine the topics of some award-winning papers of my classmates to make a simple analysis of the topics. The thesis is classified as follows: ① Be diligent in practice, apply what you have learned, establish a mathematical model for practical problems, and then use the model to analyze and predict problems; For example, explore the expansion of bridges and put forward clever mathematical methods to solve common and annoying little things in life; For example, an unexpected benefit created by drinking fountains ③ Study the mathematical problems themselves, explore the laws, and get the general methods to solve the problems, such as: query the kinship in the fractional family, such as: mathematics in a paper plane; ④ Experience and reflection on a chapter or content of one's own mathematics study, such as unconditional reasoning, such as on the golden section, such as how about the wonderful positive five-pointed star? ② Views should be true, unique, emotional and innovative; (3) Express what you want to express in your own language (4) What kind of math paper is a good one to evaluate? There are many standards, but I think a good math paper must have the following three characteristics-novelty, truth and beauty. " "New" means that the topic should have a unique perspective, and the content written is not simply repeating other people's things or simply downloading a paragraph. Words, it is best to be original, at least to have their own creation, their own views, their own ideas; "Truth" means that the content should be true and reasonable, not empty and tasteless, nor lengthy. The article should stick to the theme, strive to be accurate and concise, and embody the rigor and scientificity of mathematics as much as possible; "Beauty" refers to the fluency of language and writing, and articles should give people the enjoyment of beauty. Of course, judging from the name of the second Mathematics Learning "Star of the Times" Practice and Innovation Thesis Competition, papers with both practice and innovation are definitely more likely to win the favor of the judges. Therefore, I hope that students will be closer to life, pay attention to observation, discovery and discovery, connect life with mathematics, and take writing papers and trying to write them well as evaluation, supplement and innovation for their mathematics learning. "Plum blossoms come from bitter cold". As long as you are willing to make great efforts, as long as you are willing to endure hardships, keep thinking, guessing and learning, good math papers will be born in your hands. In a word, learning to write papers and trying to write good papers will always be an excellent way for each of our students to exercise themselves and improve their abilities. I believe that the students of Grade One and Grade Two in our school will actively participate in the activities and exchanges of the second "Time Mathematics Learning" and "Time Star" practical innovation thesis competition under the organization and guidance of teachers, and get good results. I wish more and better math papers will be born in the hands of students in the future. May more students learn to write math papers.