You may speak math. You have learned so much advanced mathematics. What do I think is the use between you students? Will you buy food with this thing? I don't deny that you don't need these things to buy food, but you can't live without math. For example, the car you drive, the car you drive, combines a lot of physical knowledge, but you can't do without mathematical knowledge, a gear. What is his own accuracy? He has something to do with those machine tools. Where did the data of machine tools come from? Can that be separated from mathematical operations? Can you form an engine without one precise gear after another? How can there be a car without an engine?
Although math will not directly affect your shopping, it can determine where you buy food. Although this sentence was said many years ago, it makes sense to think about it carefully. In the current senior high school entrance examination, college entrance examination and even postgraduate examination. There is a kind of postgraduate exam that doesn't take math. Some students take a master's degree, but they really don't take math, but most majors still have to take it. There is no way for a master's degree to get a doctorate, so math is very important. If you are not good at math, it means that you are one step behind others, or even several steps behind. How hard you have to work to make up the gap through other subjects.
Mathematics is a rule, not an operation. A simple number is meaningless, but the result of the operation is meaningful only after the number itself is given some meaning. For example, 3000+5000 is a mathematical formula, but your basic salary is 3000 and your performance is 5000, which adds up to 8000. This 8000 yuan is nothing to you? This is just a simple embodiment of life, and there are more complicated ones.