Looking up information, discussing with classmates and combining books, I learned that numbers with unit numbers of 0, 2, 4, 6 and 8 can be divisible by 2. Any number with 0 or 5 digits can be divisible by 5. Whether the sum of the numbers in each digit is divisible by 3 will tell us whether this number is divisible by 3.
By learning to find the greatest common divisor of two groups of numbers, I found that if two numbers are multiples, then the maximum number is the least common multiple of these two numbers. If two numbers are prime numbers, then the product of these two numbers is the least common multiple of these two numbers.
The sky of mathematics is colorful, and it is a beautiful scenery produced by the light of reason shooting at the art palace. I swim in numbers, study in numbers, and capture more mathematical knowledge and apply it to reality. Although sometimes you will encounter difficulties, as long as you study hard, discuss with your classmates and communicate with your teachers, you will definitely find the rules and solve the problems!
Mathematics paper 400 words two learning mathematics needs three points. As long as you learn these three points well, you will be absolutely good at math.
The first point is to have the keen eye of the Monkey King, be good at finding the key points in the topic, and be good at finding simpler solutions. If you are good at discovering, you may learn more about a problem.
Second, there are pockets of Tinker Bell. Everyone knows that Tinker Bell has everything. When Daxiong is in trouble, he can always think of a solution to the problem. This is a rainy day. When studying mathematics, you should learn to plan ahead, and don't wait until your eyebrows are on fire. As long as you learn to plan ahead, you can walk ahead of others and improve your skills.
Third, we should have Conan's mind. Conan's head is universally acknowledged as good. He can solve any case smoothly. He relies on his clever head and carefulness, so it doesn't matter if we learn from Conan's head. Caution is very important. Nothing is difficult for us with carefulness.
Let's remember these three points and learn math well.
The 400-word "Three Maths" in math thesis often shows its shadow in life, and it is an indispensable part of life. In life, we should not only use mathematics, but also learn mathematical knowledge.
Today, my parents went for a walk in the park to keep fit, and let me watch my writing homework at home. By the time the homework was finished, they had not gone home. I just want to play online for a while when I am bored.
So, I hurried to the study, turned on the computer and was about to surf the Internet. I was stunned. My parents have long anticipated my move and even set a power-on password on the computer. This worries me, but I don't want to give up such a good opportunity like this. Just when I was worried, I found a password prompt at the bottom of the screen, and I was like grasping at straws. But a closer look, and let me make a difficult. It turns out that this hint is a math problem! The topic is like this: 1+2+3+4+5. +99+ 100=? The answer to this question is the power-on password.
When reading the topic, my head is big, don't say forget it. I have never done such a complicated topic. You can't surf the internet if you can't figure it out. In order to surf the Internet, I had to take out my paper and do a careful calculation. After several calculations, looking at the long formula, I really made a mistake. Just think carefully about whether there are any regular and simple methods available. After trying, I finally found a calculation method to reduce the Osuka to the minimum number, and so on,1+1kloc-0/,2+99 =101.50+51=
When my parents came home, I still had a good time online. They were surprised to see me surfing the Internet, so they asked me how to crack the password to surf the Internet. I told them the market calculation method just now. They laughed and said that they would use difficult questions to set passwords next time.
This incident made me understand that mathematics is everywhere in life and life is full of knowledge. As long as you are willing to use your head, you will certainly learn knowledge and solve problems!
Today, my father and I took the subway to visit Youfang Bridge, from which I learned a truth.
We came to the subway first and found that there were 19 stations in the subway. Each stop is 2 minutes, and the stop time is 1 minute and 30 seconds. At this time, my father gave me a difficult problem: How many minutes does it take from Jing Tian Road to Youfang Bridge? I thought about it: 19 minus 1 equals 18, 18 times 2 equals 36, and 18 times 1 minute for 30 seconds equals 1 hour 12 minutes./. ? Dad smiled and said: Your algorithm is not very simple. Subtract 1 equal to 18 from 19, so that we know that a * * * has 18 stops, then add 1 min 30 seconds to 2 minutes, which equals 3 minutes and 30 seconds, and then multiply 3 minutes and 30 seconds by/kloc-0. Do you think this method is simpler than yours? I nodded.
By taking the subway this time, I understand that although there are many math problems in life, some math problems are not simple, waiting for us to calculate them simply. In the future, I must study math seriously and solve more math problems.