After reading interesting mathematics 1 this summer vacation, my mother took me to the city public bookstore and recommended the book interesting mathematics to me. I just saw the title and thought it was another tutorial book. What is there to see? Mom suggested that I read it first. After reading it, I was attracted by the content of the book. The content of this book is really interesting. No wonder it's called interesting math.
This book introduces educational math stories with 20 interesting math games, such as putting leaves, military games, filling in magic squares, finding "harmony" from the magic squares of known four-dimensional arrays, arranging equations according to practical problems, collecting data, sorting out data and analyzing data. Every math activity is the best extracurricular training to cultivate thinking ability, imagination and practical ability. Education through fun is a good book for our primary school students to carry out interesting education and training.
I took it out as soon as I was free during the holiday. Many games in the book were completed by my parents together. When playing in middle school and school, time passed unconsciously. In a relaxed and happy atmosphere, I not only learned a lot of math knowledge, but also deeply realized the love of my parents. Now I have been fascinated by interesting mathematics and become good friends with it. Interesting math is really interesting.
Recently, I watched 30 Interesting Math Stories, which is the most curious series for primary school students. Have a better understanding of numbers.
Everyone knows that numbers are lifeless, but this book gives them life. This book is full of confusing mathematical stories. After reading it, you will definitely become good friends with numbers. After reading this book, I learned something I don't know yet. For example, irrational numbers have no specific laws, which are different from rational numbers, so they are infinitely continuous. Another example is odd and even numbers. When we add, subtract, multiply and divide even and odd numbers respectively, we will find their unique properties: the sum or difference between odd numbers and odd numbers is even, and the result of multiplication or division between odd numbers and odd numbers is odd.
The book Mathematics in Stories was written by Professor Tan. This book tells one vivid and interesting story after another, but each story contains knowledge about mathematics. One interesting story after another, whether ancient or modern, mathematics is everywhere in people's lives.
In this book, every vivid story tells a truth about mathematics. These interesting mathematics topics are wide-ranging, full of interest, and skillfully combined with intellectual training, which is deeply loved by me. These stories have also made me understand a lot of numerical truths that I don't understand. For example, there is a story in the book called "Magic 100 1", which says that 100 1 is a very interesting number. Multiply any three digits by 100 1 without calculation at all. Just blink and the result will come out. The solution is: just connect the three "grams of halogen" at the back of the original text and turn it into six-digit mathematics.
After reading this book, I benefited a lot. I like math very much. After reading this book, I have a great interest in learning mathematics and am deeply encouraged.
I want to say that although this book is a story on the surface, it is actually about the application of mathematics in daily life. On second thought, it's really true.
Please look at the book "Mathematics in Stories"! Let's experience the mystery of mathematics together!
Thinking about Fun Mathematics 2 Since the third grade, I began to subscribe to Fun Mathematics, which is a lively and interesting extracurricular mathematics tutoring material.
Borrow an old saying: it is better to teach people to fish than to teach them to fish. In other words: "Give a man a fish, it is better to teach him fishing methods (or techniques)." Just like our teacher takes pains to teach us methods or formulas when studying in class. Interesting mathematics is like a magazine that teaches you how to "fish" in the sea of knowledge-it not only lets us learn the main points of knowledge, but also lets us master the methods in learning.
Interesting mathematics is divided into: science fiction stories. The growth experience of famous mathematicians. Historical stories. Happy joke. Brainstorming, and comics; In these respects, it shows us the beauty of the mathematical world. For example, science fiction stories make us feel the charm and mystery of the mathematical world with the magic of magic. Although there is only one sci-fi story called "The Recovery of Black Magic by Novice Magicians", it is a serial sci-fi story of each issue. The main characters in it are Gru, Becky, Sal, Jimmy, Toby and Sola. They all have their own skills and unique personalities, but they all have one thing in common, that is, they love adventure. The so-called novice magician is Gru, who likes to study magic. Toby is a mathematician. Becky is a linguist. Sal is a botanist. Jimmy is an archaeologist. Sola is an explorer. They love to use their brains one by one. A considerate person. By reading their stories, my mind becomes sensitive and I prefer to think and find problems.
What impressed me deeply was that Chen Jingrun, a famous mathematician in China, was mentioned in the first volume of Interesting Mathematics, Growing Experience of Famous Mathematicians.
Grandpa Chen Jingrun loved reading since he was a child, but his family was poor and he couldn't afford to read. When I was a child, Grandpa Chen pestered his brother to tell math stories every day when he saw him coming home from school. This matter has always been seen by Chen Jingrun's mother. She gritted her teeth and sent Chen Jingrun to school. After entering the school, Chen Jingrun got excellent grades. However, due to family difficulties, Chen Jingrun had to drop out of high school. Later, he insisted on teaching himself at home for a semester. Growing up, Chen Jingrun loved reading. When he was playing hide-and-seek with his children, he walked to a hidden place with a book in his hand. He didn't know until everyone left. Once, his mother asked him to cook, because he was so absorbed in reading that he didn't even know that the meal was cooked. Chen Jingrun has a selfless learning spirit. He can persist in learning under difficult circumstances, so he later became a famous mathematician in China. We should learn from his learning spirit of loving reading.
In addition, the funny jokes and cartoons in this book let us learn mathematics in an interesting environment, and exercise our thinking ability by using brain teasers, which makes me a child who loves to think and discover.
Interesting mathematics allows us to learn in fun and make progress in happiness. It makes my study full of fun and makes me love thinking. I like reading interesting math.
After reading interesting mathematics, I was deeply touched.
This book tells the story of two lovely children, Jimmy and Anke, who found a magic book and took them roaming the mathematical world. In the world of mathematics, they know the decimal point, the four brothers of addition, subtraction, multiplication and division, and the four operations. When saving the decimal point, I learned mathematics knowledge such as self-copying, and finally saved the decimal point.
The mathematical knowledge of interesting mathematics is very mysterious, and it is often confusing. I have no idea what this is about, so I have to ask my mother. Jimmy, they are so knowledgeable! But they are not born, but acquired through wisdom. In the world of mathematics, although they sometimes don't understand, they can skillfully use the knowledge taught by their teachers to pass the checkpoint and finally gain knowledge. I really should learn from them the spirit of overcoming difficulties!
Interesting math. This book is really good!
Comments on "Interesting Mathematics" 4 I am a little excited about this "Interesting Mathematics"! I found an interesting phenomenon from the day my daughter began to learn the first lesson "Interesting Mathematics". Whether her daughter is busy or not, as long as she has a moment's leisure, the first thing she does is to shout to do that "interesting math". Even if she lies in bed before going to bed, she will make a few pages. I can hardly believe my eyes when I look at her children's unprecedented concentration and devotion. My daughter's enthusiasm for anything has never been precedent for many days in a row, but in the pyramid, "interesting mathematics" really "subverts" her long-standing habits.
Before learning "interesting mathematics" in the pyramid, I tried to induce my daughter to learn by some methods that I thought my daughter might be interested in, but the effect was not very satisfactory every time. When I first came into contact with the pyramid "interesting mathematics", my real idea was just to try it. It was not until after a period of study and watching my daughter's obsession with "interesting mathematics" that I found this thing called "interesting mathematics" really interesting.
The study of interesting mathematics is over. Judging from the actual situation of her daughter in kindergarten and preschool, the speed and quality of her homework are much higher than before. In the communication with my daughter, we can also find that her mental agility and breadth of knowledge have also been greatly improved, and her ability in some aspects even exceeds that of ordinary children of the same age. Obviously, all this benefits from learning the "interesting mathematics" of the pyramid.
The "interesting mathematics" of the pyramid can be entertaining. Starting from children's young age, setting the content in a targeted way is not only conducive to the connection between children and young children, but also can popularize daily knowledge, which is more in line with the actual needs of children at this stage.
As for the content of teaching materials, I personally think that the written descriptions of some topics are lengthy and complicated. If they are replaced with similar pictographs or cognitive content, the teaching materials will be more perfect! After all, at this stage, children's knowledge of words is not very rich. If they rely too much on the assistance of parents and teachers in the learning process, it will inevitably affect their autonomous learning ability; In addition, it would be even more icing on the cake if the content of the textbook could be enriched! For example, we can enrich our knowledge of nature and science.
For the "interesting math" textbook and the "interesting math" teacher, I think "great!" The two-word summary is still very appropriate.
Reflections on "interesting mathematics" 5. A soft moonlight shone on the desk through the window. It's already ten o'clock at night, and there is silence outside. Looking at interesting math, I can't be calm for a long time.
I have subscribed to this magazine for two years. There are many math problems and interesting stories in this book. These questions are accidental, profit and loss problem, the chicken and the rabbit are in the same cage, the concentration is ... and the words are humorous and clever. But don't underestimate these stories, because often the problems are hidden in them. Of course, I will also introduce you to various famous mathematicians, such as lawyer Ma. With his Fermat's Last Theorem, there is wiles who solved the mystery. Of course, Gauss, the "prince of mathematics", is among them ... Finally, there are jokes in the book that can make you laugh. Just like "Xiao Jing, if you can finish this research project, I will apply to the school to hang your name on the wall of the school library!" " Half a year later, a big word "Jing" was hung on the library wall. "In this way, just a few words can make you laugh.
What I like best is the "super error-correcting book" in the book, because it takes out all the easy and difficult problems, tells you where the trap is, tells you the solution, makes you understand this kind of problem and avoids falling into the "pit".
I will try every topic, but I have to master the skills. Interesting math is the key. Let's take a look at this book, too!
After reading Interesting Mathematics, I once again took the space shuttle to explore the mysteries in the kingdom of mathematics, which opened a new door to knowledge. Let's think under the guidance of the tour guide.
I learned a lot in Unit 3, for example, all kinds of rulers told me that straightedge is not the best! Because the ruler is convenient when measuring small objects, but it is very troublesome when measuring large objects. Without the best ruler, no one can live without it. There are also some unit knowledge such as area, length, time and speed.
I also learned a lot in Unit 4. Let me share my new knowledge! Here, I came to ancient times with many tour guides, but tour guides can't exchange money for apples. Another man came. He traded three chickens for apples. It turns out that the earliest age was barter! More importantly, I learned how to become a qualified financial expert. Now that I have put all my money in the bank, I can go to Qian Shengqian!
Today's tour is over. Tourists got on the bus one by one, and we are about to return to China. We reluctantly said, "See you later, goodbye!"
Comments on Interesting Mathematics 7 This summer vacation, I read Gardner's Interesting Mathematics: A New Interesting Problem of Logical Reasoning.
The interesting questions in Gardner's Interesting Mathematics are all written as "Who did it?" . Every interesting topic provides a number of clues, which requires readers, or "detectives", to judge which is the target of the topic among some different objects, or which is the real criminal among some suspicious molecules. Interesting questions are arranged in the order from easy to difficult. Some of these interesting questions really want you to find a criminal, but most of them only involve basic law-abiding citizens or pure numbers. Interesting problems Step by step, you will find that you have the ability to solve those interesting problems that are difficult for you to solve.
The general way to solve these interesting questions is to state the conditions that a searched object must meet in the questions raised at the end of each interesting question.
Interesting questions are arranged according to the principle of easy before difficult, so if a reader starts with the first interesting question and works step by step, you will find that you have the ability to solve those interesting questions that are difficult for him. In order to help readers who walk into a dead end, every interesting question is accompanied by a "hint"-arranged at the bottom of the page-intended to guide readers' thinking in the right direction.
It also made me understand the meaning, function and story of percentage, such as the relationship between percentage and division, the relationship between decimal and fraction, the practical application and situation of percentage in life.
This book brought me into the wonderful world of mathematics and made me like interesting mathematics more.
Comments on "Interesting Mathematics" 8 Whenever we are studying, we will always encounter some difficulties and always say, "Reading is boring, boring."
I read a book called King of Interesting Mathematics today, which is full of interesting stories. Whenever students are tired of studying, they can read this book, which can integrate boring knowledge into interesting stories. What will happen?
The interesting king of mathematics aroused our interest in mathematics. This book seems to have brought me to the fairy tale world: every short story has vivid pictures, which are very interesting and readable. Every story contains a math problem, which is shallow and deep. At the end of the story, the problem has a correct solution and a clever answer.
Mathematics is an important basic subject in this society. This is very important. There are three sentences: mathematics is the weapon of the four modernizations, mathematics is the foundation of other sciences, and mathematics is gymnastics to exercise thinking. There are many stories in it. For example, there is such an interesting story. Donkeys and horses carry grain into the city together. After walking for a while, the donkey refused to walk. The donkey said to the horse, "Brother Ma, how heavy is your back?" The horse gave the donkey a question. Besides, the donkey worked out how much the horse carried, and he worked out how much he carried, so he doesn't complain now.
After listening, you will know some math knowledge in the future, and you will certainly know some stories that teach you how to be a man.
After reading this book, I feel that it is well written. The book also shows the activities of "telling stories and doing exercises". Learning is intense and should be more interesting. I hope that after reading this book, children will learn easily and vigorously, and get the best learning effect.
After reading "Interesting Mathematics", I read 90 articles "Falling in Love with Mathematics-Interesting Mathematics", and I learned that there is a lot of mathematics knowledge in life, which made me know all the topics I can't. This book has a magic power, which turns monotonous mathematics into interesting math stories and games. Now I'll tell you what I know about math.
I know why bees' nests are hexagonal, because only hexagonal nests can live comfortably and warmly;
I know that a person's height is equal to the length of his arm;
I also know how to count chickens and rabbits with my feet.
In fact, there are many mathematical problems in life, which can be found by careful observation. Let's explore them!
Comments on interesting mathematics 10 finished reading interesting mathematics stories 100 today. Now I want to copy a paragraph from How Numbers Are Generated:
People in ancient times lived in groups at first. In order to survive, they hunt animals everywhere and return to their caves at night to enjoy the fruits of their labor during the day. They communicate with each other through some vague language and simple body movements. Such as knotting ropes, carving symbols on animal bones and so on. At first, they only had the original concepts of "you" and "nothing" in their minds. Later, their social life gradually developed into a tribe composed of families, so that they knew "more" and "less", and then gradually distinguished "one, two, three and many". That's how the numbers come from!