First, count how many creative cards there are, eight cards each, and then count the number of ideas in each creative card in sequence. If there is no idea, write 0. So the phone number is 520504 13.

This question examines the understanding of numbers from 0 to 5. The ideas on each creative card should be carefully counted. Write a number one by one in order. Add all the numbers together to make a telephone number. Write the numbers carefully and beautifully.

Bitmap can help students establish a sense of logarithm and connect with real life. It is an effective learning tool for students to experience activities related to numbers. Group bitmap shows children the concept and operation of numbers in a more concrete way. We can use these dots like this.

In the understanding of learning numbers from bitmap, we can not only show the number of numbers, but also make students understand the characteristics of each number, establish the relationship between numbers and expand the concept of numbers.

The importance of learn mathematics:

1. Mathematics is closely related to our life. To say that the real effect of learning mathematics is not reflected in exam-oriented education, but in my own thinking about the future.

2. The importance of mathematics is self-evident. Mathematics is the foundation of all sciences and an important channel to cultivate logical thinking. It can be said that every major progress of our mankind is strongly supported by mathematics.

3. The application of mathematical knowledge in life is everywhere. From the calculation of daily living costs, to astronomy, geography, quality control, agricultural economy, aerospace, there are shadows of using mathematics.