Some people say that mathematics is simple because its operations are only addition, subtraction, multiplication and division; Some people say: Mathematics is too difficult. What are real numbers and imaginary numbers? In fact, learning mathematics is not simple, and it takes perseverance to succeed; At the same time, it is not difficult to learn mathematics. As long as you master the skills, all problems will be solved. It's important to learn math. If we carefully observe the big and small things in life, we will find that all aspects of life are inseparable from mathematics.
You must have gone shopping with your mother. Your mother and the vegetable seller agreed on the price. After weighing the dishes, it's time to pay. How can this leave the "four donkey kong" in mathematics-addition, subtraction, multiplication and division? The crowded vegetable market in the morning is simply a symphony of mathematics. It is like a fair judge, and every fair transaction cannot be separated from it; Also like a strict teacher, he often punishes those "students" who are not good at math.
Which tall building around us can leave mathematical calculation? To build a tall building, the pile foundation must be completed first, because the pile foundation supports the tall building. We know how many tons a pile can bear, how much a tall building weighs and how many piles are needed, but we need more piles for safety.
I once saw several workers working on the roadside. They want to know the length of a bundle of wires. A young worker said, "Let's spread out the wires and measure them with a ruler." The old worker said, "What are you doing? Measure the diameter, multiply it by 3 and then multiply it by the number of turns. " I was suddenly enlightened. Isn't this pi in math class? The circumference is equal to the diameter multiplied by 3. 14, and then we can calculate how many such circles there are. There are really many things that skillfully apply mathematical knowledge in life!
Look at the cars and planes driving around us; Furniture, TV and computer in our home; Factory machines, cranes and products: clothes and shoes we wear; Farmers farming and breeding, which line of work can be separated from mathematical knowledge?
Having said that, some people may be tempted to ask: "In modern society, calculators, computers, supercomputers and artificial intelligence are so developed, why do you need to learn mathematics?" In fact, mathematics also develops with the development of society and technology. Mathematics constantly solves various difficult problems in all walks of life, and the development of society and science and technology also puts forward higher and more requirements for mathematics. Mathematics in life ranges from family expenses to national demography, transgenic research, atmospheric physics and astrophysics. With the continuous development of these disciplines, more mathematical "skills" are constantly needed.
Talent, an ancient discipline, is constantly developing and growing.
I read in newspapers and TV: "The United States is now studying and testing a missile defense system. When the enemy's missile is launched, the US missile defense system will find, track and calculate the flight trajectory of this missile, so that the missile defense system can launch defensive missiles to destroy the enemy's missiles and ensure its own safety. "
From this perspective, the development of our country, the development of national defense science and technology, and the development of science and technology are inseparable from the "full support" of mathematics. We are the future of the country. Only by learning knowledge and mathematics well today can we work better in the future. If we all do this, our country will be stronger and our life will be better. Let's open up a new world of mathematics, and let our motherland take mathematics as a bridge to a brilliant tomorrow.