Normal express delivery takes 24 hours at the earliest, and double eleven takes only a few hours to deliver. Adopting high-tech means is to make full use of big data. The e-commerce platform predicts which key products customers will buy according to the quality and price data of previous regions, provinces and cities, and stocks in advance. Indeed, the lower grade of primary school is the initial stage of children's mathematical thinking development. At this stage, children still think mainly in images, and the cultivation of thinking itself is a long-term and continuous process, which should be carefully cultivated according to children's cognitive laws. Parents, try not to be so utilitarian and pay more attention to the process of children's thinking improvement.

The way creativity works is often out of conscious control. When people's attention system is very relaxed, a combination called "creativity" will run into the brain. It is impossible for teachers to buy some teaching AIDS to inspire mathematical thinking in a treasure, and learn while playing, because there are too many children in the class, the duration of a class is limited, and the classroom order is not allowed, which affects the teaching of other classes.

If children figure out what a number ×2 looks like and what it looks like after ÷2, they will understand the meaning of the factor from the operational sense. At this time, let him touch the word factor again, and the concept took root in his mind at once. In other words, parents guide their children to understand the actual form of the concept in the game. When it comes to thinking, we have to mention jean piaget, a master of psychology. Pi Lao believes that the essence of intelligence is adaptation, and the process of learning is the process of psychological construction. He expounded his theory of adaptation and constructivism with four basic concepts: schema, assimilation, adaptation and balance.

So what is the schema in the process of mathematics learning? Mathematics teaching begins with "counting", and children point objects with their hands and count them. In this process, children realize the connection between the increase of concrete objects and the increase of mathematics 1, 2, 3, 4, 5 ... This is a "schema" of mathematics and a basic model for children to learn mathematics knowledge.