Formula 999 of China traditional culture (referred to as China Formula 999 for short) is a national patent, named after the national name, and included in the "Twelfth Five-Year" development plan of education science, which only represents the education sector in China to participate in the 20 10 Shanghai World Expo.
What is China's formula? What does it have to do with multiplication formula? What honors and evaluations have you won? What's the big deal? What is the scope of application? What are its advantages and market space? What's the difference with quick calculation? What are the innovations and characteristics of China's 999 formula, and what is the effect? Here is an introduction for everyone.
1. What is the formula of China?
China's 999 formula fills three gaps in four operations except multiplication formula, which includes addition, subtraction, multiplication and division.
2. What is the relationship with the multiplication formula?
China's 999 formula has the same number of sentences, form and logical relationship as the multiplication formula, and its function, function and effect are the same as the multiplication formula. It forms a complete set of four operation formulas with the multiplication formula that has been circulated for more than two thousand years.
3. What honors and evaluations have you won?
(1) China formula 999 was appraised by 7 expert groups and more than 30 authoritative experts. 20 10, as the only representative of China's education sector, participated in the Shanghai World Expo, showing its magic to the world and improving China's international position in the field of mathematics.
(2) China Formula 999 has passed the expert review and has been included in the 12th Five-Year Development Plan of Education Science.
(3) Inscription by Vice President of Heilongjiang Academy of Educational Sciences "It is a great contribution to mankind".
(4) The formula of China 999 was granted the national patent.
4. What's the magic of China's 999 formula and how big is its scope of application?
China's 999 formula contains powerful numerical laws and is easy to learn. Numbers have results on the surface, and right and wrong are clear at a glance. No matter how many digits, addition and subtraction operations can be as simple, high-speed and accurate as multiplication formulas.
China's formula 999 applies to everyone. It conforms to human intelligence reality and scientific laws, and is the best teaching material for early education. While leading children to explore the law of numbers, it increases their self-confidence and stimulates their strong interest in learning. It is also the best tool for children to connect, so that preschool children can learn to add and subtract easily and efficiently in entertainment.
5. What are the advantages and market space of China's 999 formula?
The advantage of China formula 999 lies in its uniqueness, which brings the calculation into a new stage.
British Prime Minister David Cameron called multiplication formula "the art of mathematics", and carried out mathematics education reform in more than 8,000 primary schools, bringing "the art of mathematics" into the classroom. Therefore, the advantage of 999 formula lies in its very broad market space and geographical uniqueness.
6. What's the difference between China's 999 formula and quick calculation?
(1) China's 999 formula is very simple, and the maximum number is 9; Fast calculation means that different categories have different calculation methods, and the operation process is particularly complicated;
(2) China's 999 formula has a strong numerical law and is universal; The law of quick calculation is incomplete and not universal;
(3) China's 999 formula will never be forgotten because of its regularity; The memory of quick calculation is complex and diverse, and it is not lasting;
(4) The formula of China 999 is perfectly connected with the current textbooks, which conforms to children's cognitive laws, and can enter the Twelfth Five-Year Development Plan and be popularized and widely used; The quick calculation method is inconsistent with the teaching material, and it has been forbidden to study at school.
7. What are the innovations and features of China's 999 formula, and what is the effect?
Four major innovations:
(1) Simplify the operation procedure and break the operation sequence. It can be calculated from high position to low position, from low position to high position, or from any position in the middle.
(2) Abolished the ancient method of borrowing one as ten. One equals one, and ten equals ten.
(3) cancel the advance and retreat, and the children will attend the plenary session.
(4) There is no need to check, and the result is clear at a glance.
Two characteristics:
(1) and the current national textbooks are flawless;
(2) It is unique and can't be modified by anyone, just like multiplication.
Seven major impacts:
(1) simple: easy to learn, and children aged five or six can easily master it;
(2) Fast: knowing the result by numbers increases the operation speed;
(3) Accuracy: no calculation is needed, and right and wrong are clear at a glance;
(4) Persistence: the law is simple and powerful, which will be unforgettable;
(5) Short time: shorten the time of teaching and learning;
(6) Sense of superiority: surpass peers, increase children's self-confidence and stimulate strong interest in learning;
(7) All-round development: Children have more time to develop hobbies and specialties, which is in line with the national policy of all-round development.