1 My math teacher, her surname is Wang. She is lively and cheerful and often hangs out with us. We like her very much.
But Miss Wang is very strict with us in class. I was not interested in math class before, because I thought those figures were boring and not as lively and interesting as Chinese class. However, after attending Mr. Wang's class, I feel completely different from before. Teacher Wang often tells us some interesting stories, which make us think and arouse my great interest. Students learn easily, and after a long time, they can't help but relax. However, no one can escape the teacher's "critical eye". Once someone is absent-minded in class, the teacher will say, "someone's head is working under the table!" " Do you want to stand up for class? "Those students who are distracted will immediately take back their" genius "and listen carefully in class.
Sometimes you write your homework well, speak actively in class and answer the questions correctly. Teacher Wang will finish class early, and the rest of the time, she will tell us some interesting stories, and sometimes let us do our homework as soon as possible, so that we can finish our homework as soon as possible.
If she is outside the classroom or alone with us, she can put down her usual "seriousness and strictness". At this time, Miss Wang has become a "king of the children"! At this time, she is full of youth and vitality. What a beautiful smile she has. I hope time stays here forever.
This is my math teacher, Miss Wang. You are my favorite teacher, and I will always remember you.
There are many unforgettable things in life, good and bad, cheerful smiles and sad tears. As the saying goes, there is mathematics everywhere in life. We had a math class the other day, and I remember it clearly.
That class took place in the morning of the next semester of Grade Five. On that day, Mr. Zhang, a math teacher, came to our classroom early to organize students and direct them to move in an orderly way. The teacher divided 1 and 2 into a big group, 3 and 4 into a big group, and 5 and 6 into a big group. After a while, there was a rumble in the stairwell, like a muffled thunder rolling. I looked intently, and it turned out to be a classmate from Class Two, Grade Five. They all moved chairs, walked with vigorous steps and came to us neatly, with great momentum and heads held high. The bell finally rang and the class finally began. At this time, the students in Class Two, Grade Five also brought chairs. Students don't understand why, so they can't wait to ask the teacher what the situation is, for fear of losing to others. The teacher hurriedly explained: Today we are going to have a class with the students in Class Two, Grade Five. The students were ecstatic and rolled back to their seats. The teacher announced the class and the students greeted him. The students broke through the teacher's question, but there was one question that puzzled the students. At this time, a person stood up and told us the idea of solving the problem and explained the correct calculation and answer. He is Shi Peikun. After listening to his words, the classroom was boiling, and in this way, the unforgettable math class was over.
This math class is fresh in my memory and deeply touched me.
Excellent math composition 3 Our math teacher this semester, his surname is Zhang. He is the father of Zhang Xiaotong in our class. Teacher Zhang has many characteristics.
Teacher Zhang is very strict. It is no exaggeration to say. Teacher Zhang is stricter than the head teacher. In order to cultivate our good habits, Mr. Zhang took great pains: as long as Mr. Zhang said to sit up straight and touch something after three seconds, what he liked would be confiscated, and what he liked would be taken away, and what he didn't like would either be dropped or damaged. Many people have been confiscated since the beginning of school.
Although Mr. Zhang teaches mathematics, he also attaches importance to our Chinese. Teacher Zhang said to us, "Last year, we also taught Class 6 (4), and it was the three of us. Because of our strong personal ability, teachers call us' Three Musketeers'. Last year, under the leadership of our three teachers, there were more than a dozen intensive classes in our class. " Teacher Zhang also assigned us "weekly exercises" and "daily exercises". "Weekly question" is the weekly goal, adding another goal on the original basis. "One sentence a day" means reciting a famous saying of Confucius or his disciples every day. And "daily practice" means that the teacher gives an Olympic math problem at noon every day. Do it yourself first, and then explain it in detail.
Teacher Zhang is not the kind of teacher who assigns too much homework. He said to us, "He likes classes with little homework but good grades." Teacher Zhang lets us relax during recess and always tells jokes. Teacher Zhang's most classic sentence is: It's fun to fight with students.
Teacher Zhang is a teacher who combines rigidity with softness. We like him!
Excellent math composition 4 The math teacher in our class, Mr. Zhong, has a special hobby, that is, he likes to "rob" other teachers' classes.
Once, a science teacher was talking about air with relish. The students listened attentively, but they couldn't hear any noise at all. Suddenly, a "ride" appeared on the way. Teacher Zhong came in with a textbook in his hand, laughing and laughing. Nine out of ten students have guessed Mr. Zhong's purpose. I saw Mr. Zhong and the nature teacher talking, and the nature teacher walked out of the classroom with teaching AIDS. Teacher Zhong opened the book and said with a smile, "I have a few questions here, which are good for you. Let's talk about them in this class. " The classroom was suddenly silent, and before the students could react, Mr. Zhong began to speak with relish. Everyone is not in the mood and can't listen to a word.
Another time, the students were anxiously waiting for the music teacher to come to class when a familiar figure came in. Ah! Teacher Zhong. Teacher Zhong smiled and said, "This class is math." As he spoke, he began his class. At this moment, the music teacher just came in. When he saw someone, he backed away shyly. As soon as I saw it, I got impatient and thought, "I haven't had a music class for weeks." If I don't take the exam again, I'm afraid ... "The teacher encouraged the students to say," Persistence is victory. " After that, I began to give vivid lectures. Everyone is frowning, but it is not easy to vent, so we have to "bear the burden of humiliation."
How to treat our math teacher who loves to "rob" classes?
Mathematics occupies a very important position in life. So, where is the way of mathematics?
In fact, mathematics and liberal arts are different in memory, especially English, which needs to be studied and used flexibly. The key to mathematics is understanding. Every formula in mathematics is two-sided, seemingly simple, but it is often difficult to really use it in the topic! In our math study, what we have mastered is only a little scratch. Without application, practice makes perfect.
Another point, which is also the most important place, is to practice more. "If you don't practice your spoken English for a day and your hands for a month, you might as well die." In this way, only by practicing more can we learn mathematics more skillfully. During the exam, the speed can go up and the accuracy can also go up. Many people often just do math problems, never think about them, and don't know where they are wrong. There is no difference between one mistake and two mistakes!
Also, there are many varieties of mathematics, and many people just remember the original questions and answers. It's like people's inertial thinking. When people do a simple problem but do too much, they often freeze their thinking there. However, inadvertently, the problem changed and they couldn't do it. This is to draw inferences from others. Therefore, when doing mathematics, we should discover more, think more and feel more. Only in this way can we cope freely in the exam, finally gain experience and get better grades.
In fact, most people know that learning mathematics is a very long process, and it is impossible to do it overnight. Mathematics is also widely used in life, so learning mathematics well can help us all our lives.
So, study math well!
On Sunday morning, my mother took Baby Bear to the busy shopping center. As soon as I entered the mall, I heard grandpa goat shout, "Look, look, free turntable, free turn!" " "Bibi listened, excitedly pulling her mother to run there, to find out.
As soon as Bibi came to the prize area, he was attracted by a big turntable with three colors of red, yellow and blue. Among them, there are many red third prizes, few yellow second prizes and only one blue first prize.
At this time, Grandpa Goat shouted again: "Come and turn around and see who will win the grand prize?" Miss Huahua, you go first! "I saw Miss Huahua walking on the runway with a smile on her face. She held out her hand and gave it a strong shake. Ah, she stopped at the third prize. " Congratulations on getting the mobile phone chain! Great! Mr Keke! "I saw Mr. Keke run to the turntable in three steps and two steps. He stretched out his hand and turned hard! The pointer also points to the third prize. " Next, Bibi! "He calmly walked there, turned around and won the third prize! This scene made Bibi, who loves thinking, fall into deep thought: Why did three people with different strengths win the third prize? Bibi looked at the turntable again and found that there were more third prizes, but fewer second prizes and first prizes, so there were more opportunities for third prizes. Isn't that what we have learned about the possibility! He immediately told the news to his mother, who praised him as a caring person.
It seems that mathematics is everywhere in life. I must learn it well!
Today, I want to talk about "routines" in mathematics. The "routine" of mathematics is unusual. Simple stumbles you at most, and complex can make you regret it.
I remember once, my mother bought a cake for me to share. I readily agreed. "To be fair, the four of us share equally, and each of us can get a quarter." "Don't worry, wait for the next minute!" Cousin Chan Cat stopped me and said, "I had a lot of activities in physical education class today, and I'm exhausted. A quarter of this cake is really too little. Can I have more, at least one fifth and one sixth? " Hearing this, I laughed to myself, but I still said solemnly, "Well, as you say, one fifth or one sixth is less, or I'll give you one eighth more of this cake." "Well, if my sister is kind to me, I will divide it according to the method my sister said." The cake was quickly divided into eight equally, and I handed one eighth of it to my brother. My brother looked at the cake and felt that he was missing, but he couldn't figure out where he was wrong. "Brothers, scores and integers are different, not numbers. In the score, the bigger the denominator, the more copies you get, and of course each copy is smaller. " I looked at my brother in a daze and said that my brother knew that he was "routine" by me. I smiled and said, "Well, I'll give you 1/8 again, so we are all the same!" "I'm very happy.
Do you feel the magical power of mathematical routines like me? Then let's study, think and use together, learn math well and experience the fun of math!
There is a strict teacher in our class. He is tall and a little fat, but he is beautiful. Don't just look at the teacher as beautiful as flowers and jade I want to tell you that this beautiful teacher is very strict. She is our math teacher.
Once in class, I couldn't help but doze off in class because I didn't sleep well the night before. The teacher's jewel-like eyes looked at me immediately, full of severity, which scared me and refreshed me. Another time, the teacher asked us to copy our homework, and one of our classmates was whispering. As a result, the whole class was fined five times. Some students were unconvinced and said that the teacher was too outrageous. Why punish the whole class for talking alone? This is so unreasonable! "Because you are a group." In the face of classmates' complaints, the teacher said unhurriedly, but in a firm tone.
One thing I remember most clearly is the exam. Our class came last in the third grade exam, and the headmaster criticized the teacher. To our surprise, instead of criticizing us, the teacher looked at us calmly and encouraged everyone: "As long as we work hard, we will succeed."
From then on, all the students in the class admired the teacher and stopped speaking ill of him. I also secretly made up my mind in my heart: I will be strict with myself and make myself better to repay the teacher's love.
Excellent Mathematical Composition 9 This formula can also be used:
2×(3+6+3)=2× 12=24;
(4÷2)×(3×4)=2× 12=24;
( 10-8)×(2×6)=2× 12=24;
(6÷3)×(9+3)=2× 12=24,
In addition, we can also use the formula 1×24=24:
(8÷8)×(4×6)= 1×24=24;
1×(6+9+9)= 1×24=24;
(7-6)×(3×8)=24;
1×(3×2×4)= 1×24=24。
Besides multiplication, we can also use addition and subtraction.
0+24=24;
12+ 12=24;
10+ 14=24;
30-6=24;
28-4=24。
There are many similar formulas. In fact, as long as we are careful, we can find this trick.
Game middle school mathematics
It seems difficult to calculate twenty-four points skillfully, but it will become very simple after you know the trick. The same is true of mathematics. You should know how to find the trick in everything, which will make you much more convenient.
Calculating twenty-four points skillfully is not only a game, but also math. It allows us to learn math in the game. Mathematics comes from life, and there is a lot of mathematics in life, even if it is just a small game, it contains a lot.
Excellent math composition 10 can you find the math in your life? In fact, there are many mathematics in life, such as weight and percentage, which are very common in life. Even the RMB contains mathematics!
Supermarket is the place where we often go. Whenever cashiers and aunts change money, we can see a lot of neatly collected RMB, including 1 jiao, 50 jiao, 1 yuan, 2 yuan, 5 yuan, 10 yuan, 50 yuan and 100 yuan. When we see so many denominations of RMB, a question will quietly come to mind. With such questions, I couldn't sleep for a long time, so I got up and studied the problem thoroughly. After thinking about it all night, I understand the reason: because 5 1 angle =5 angle, if there is no 5 angle, it is not convenient for you to find a lot of 1 angle when shopping, but with 5 angle, you can find 5 angle and 5 angle. If it is less than 5 corners, you can use 65438 again. And five 1 yuan equals 5 yuan, just like 1 angle and 5 angle, so the design will be much more convenient, and so will the integer. However, why not design 30 yuan, 40 yuan and ten yuan? Because 1 20 yuan plus 10 yuan equals 30 yuan, other denominations can be freely combined. If there are many designs, it will be more troublesome.
Mathematics in life is not only modern, but also ancient! Everyone has heard the story that Cao Chong called an elephant. Replacing the elephant's weight with a stone equal to the elephant's weight is also mathematics.
Facts have proved that mathematics is everywhere. As long as we observe more, think more and ask more questions in our life, we will certainly find a lot of interesting mathematics.
Excellent math composition 1 1 If you ask me which teacher I like best, I will definitely say math teacher.
My math teacher's name is Wang Liping. She teaches very carefully. Once in a math exam, I accidentally forgot the point above 3 of the circulating decimal 0.3. I thought the teacher might not be able to see it after handing in the test paper. As a result, the paper was handed out and found by careful teacher Wang. If I am good, I can get 100, so I deducted 0.5 points, which is only 99.5 points. I hate myself at heart. Teacher Wang called me to the podium and severely criticized me. But I know in my heart that Mr. Wang's criticism is for my own good and for my love, so that I can get good grades in the next exam.
Miss Wang is not a class teacher, but she cares about me like a class teacher. I remember another time, I took part in the 800-meter competition of the school sports meeting, and I couldn't run any more after running for two thirds. I want to give up, but I can't get the ranking anyway. At this time, Teacher Wang encouraged me not to be discouraged. Persistence is victory, and he kept shouting "Come on" to me. I finished the 800m race and won the third place. I was very happy and said to myself, "Thank you, Miss Wang. If it were not for your encouragement, I wouldn't have won the third place. " .
Miss Wang is now 40 years old and her hair is gray, but she still teaches seriously. I remember once I didn't understand a topic. Teacher Wang said it three times in a row before I understood.
This is my math teacher, Miss Wang. She often sacrifices her rest time to make up lessons for me. She has to work overtime at night and have class the next day. How hard it is. I love Miss Wang.
Excellent Composition in Mathematics 12 Dear Teacher Li:
Hello!
Thank you for taking care of us like a gardener! I want to talk to you here today. Live in my heart!
Three days before the final exam, the last math class, you said to us, "At first, all the students stopped. Before this math final exam, students should set a score goal. If a person does something without a purpose, he will lose his way! " Students who are less than one point away from the goal will hit the stick! "
At this time, there was only a sound of "shua shua", and the class was over. You help students change their grades one by one. I got 90 points in math, but you changed it to 93 points.
After the score came down, Jane fainted and had to hit three strokes.
Miss Li, I hope you don't hit us when you report for duty!
Miss Li, sometimes would you please stop listening to the tabloids in Li Xinghe and Australia? . Sometimes, eating Rhizoma Coptidis is really dumb-too bitter to say!
On one occasion, it was the school's Civilization Week. When the leader checked the hygiene, I immediately picked up the garbage from Li Xing and Macau, asked his permission and put it in his desk. But in the afternoon, Li Xing said angrily, "Why did Li Yishu put garbage in my desk?"
I said, "That's yours!"
......
That's it, let's fight!
After returning home, you taught him to keep a diary. The next day, Miss Li criticized me. I was very unwilling at that time! I think: It turned out to be rubbish from Li Xinghe and Macau, and good intentions are not rewarded!
Miss Li, if I say something wrong, please calm down! Please understand my ignorance!
Good luck with your work!
Mathematics is a rigorous and interesting basic subject, which is closely related to our life and permeates every corner of our life.
Last weekend, my mother and I went to the market to buy food. As soon as we entered the bustling vegetable market, we found that an old woman's booth not far away was full of all kinds of fresh vegetables, especially green onions dripping. My mother and I came to the booth: "How much is the green onion?" Mom asked. "2 yuan 1 kg." Grandma answered while she was busy. "I want to buy 2 kg of green onion leaves, 1 kg of green onion. Can you sell it to me separately? " "Of course!" Grandma said, "That's scallion 2. 1 yuan 1 kg, onion leaves 1. 9 yuan 1 kg. "
Grandma quickly weighed 2 kg of onion leaves and 1 kg of onion white, a total of 3 onion leaves. 8 yuan, chopped green onion, 2 in total. 1 yuan, a total of 5. 9 yuan.
After mom paid the money, we left the booth. I have been thinking in my heart: Isn't 3 Jin of onions 6 yuan? Are we missing 0? 0 yuan 65438+? I told my mother my problem. Mom said it makes sense. It turned out that grandma made a mistake. She mistakenly thought that scallion and scallion leaves each accounted for 50% of the total weight. My mother and I hurried back to replenish grandma's supplies. 1 yuan.
Although this is only a small thing that happened in our life, it is enough to arouse my interest in exploring the mysteries of mathematics. Mathematics is also closely related to many advanced technologies. The rapid development of high technology in China is inseparable from mathematical calculation, and our commonly used programs such as computers and mobile phones are also compiled on the basis of mathematics.
What a magical subject mathematics is, with infinite charm, which attracts us to explore its mystery.
14 Many people are afraid of math, probably because the coverage of math problems is relatively wide, and I think it is not without traces. Since I read the stories in the math book, I have learned a lot of math knowledge.
In this book, through fairy tales and interesting explanations about mathematics, I have a new understanding of boring mathematics. It integrates mathematical problems into stories, not simple and intuitive mathematical formulas, but thinking about mathematical problems in stories. For example, a monster ate the digital kingdom. When it saw the numbers 5, 24 and 44, it only ate 24 and 44, while 14, 35 and 100 attacked the monster. It only swallowed 100, but 14 and 35 were safe. Why don't monsters eat all the numbers? Finally, I realized that monsters only eat multiples of 4, and others are not multiples of 4, so monsters don't eat. What an interesting topic! In fact, this is the same as filling in a number according to the law of numbers. After doing it, you can quickly think of what kind of law it should be. Therefore, we should try our best to enjoy the happiness of mathematical symbols in the pen and the joy of seeing the clouds after the problem is solved.
By reading this book, I understand that there is no need to memorize math. As long as you think hard and understand, you can understand the theory. Mathematics is really wonderful, and I will become a good partner with it on the road of growth.
Excellent Math Composition 15 When the teacher assigned us homework, he said that there was a math problem that was difficult, and I could do it or not. This can seduce my desire to solve this problem. No, as soon as I got home, I forgot to rest and began to stare at books and study.
The application of this travel problem is really difficult! There are several walking routes alone. I struggled to draw them on the screen, groping for the screen with a pen, and time passed by, but I couldn't find a breakthrough. What should I do? After a while, I lost my patience: I began to scratch my head and scribble on the draft paper. I tried to get my mother to support me several times. But I quickly realized that doing math problems is to be calm and clear-headed. So I quickly adjusted my mentality and continued to think hard. "Ah," I let out a cry, and my mind suddenly flashed and I came up with an idea. Isn't this similar to the last question? Only a little better than that question! Thought of here, I patted the table with regret. "Why didn't I find out earlier?" Next, it's much simpler. I kept writing, and the pencil brushed on the paper. I was like a tiger in a cage and was put back into the mountains. I finally solved the problem.
Through this incident, I understand a truth. On the surface, one thing seems difficult. Actually, you should think carefully and observe more. These things are also easy to answer.