Mathematics is an instrumental discipline and the foundation of other disciplines. Only by learning mathematics well can we make a major breakthrough in other disciplines. From life to modern information revolution, mathematics plays an important role in every place. The foundation of all science and every progress of mankind are strongly supported by the power of mathematics. Mathematics in primary schools, in particular, is the most basic and practical, which not only contributes to future study and growth, but also contributes to the cultivation of psychological quality and mental flexibility. It can be seen that the importance of primary school mathematics can not be ignored.

First, mathematics has the function of guiding life.

On the surface, mathematics is a serious and rigorous subject, but in fact, mathematics affects all aspects of our daily life. We have never left mathematics since we were born, or we can't leave mathematics at all. Mathematics has been imperceptibly affecting our lives, and the mathematical thinking we gradually formed in primary school will always affect our future study and life, making us live more exquisitely and happily.

How do we apply what we have learned in mathematics in our life? First of all, we cannot live without food, clothing, housing and transportation. In terms of diet, we go to the market to buy fresh vegetables every day. So when we bargain with retailers and finally pay, we all use mathematical knowledge, especially the addition and subtraction in primary schools. How to calculate the price of food without the mathematical foundation laid by primary school mathematics? Besides, we have to buy all kinds of daily necessities in our life, but our money is limited, so we have to calculate the expenses before shopping, so that we can know what we need, which also uses our math knowledge.

Many people think that mathematics is a very boring subject. It is true that mathematical problems are complicated and obscure, which often makes people unable to start, but there are also many interesting things in mathematics learning life, which can make us fully feel the fun of mathematics learning and master mathematics knowledge in it. There are many mathematical problems in life, such as: many things are stabilized by triangles, things are bought and sold in the market, the interest calculation of bank deposits, the measurement of various objects at home and so on. There are many similar mathematical problems in life. As long as we observe them carefully on weekdays, we can discover the mystery of mathematics.