The writing skill of numbers is equal width from left to right. The left half is compact and the right half is sparse. The intersection of the left point and the left point on the downstairs side is roughly opposite to the upper vertical. The horizontal painting is a little shorter, and it is left off.
The order of these strokes is determined according to the basic rules and aesthetic principles of Chinese character writing. When writing numbers, following these stroke orders can make numbers more standardized and beautiful. At the same time, these rules are also helpful to improve writing efficiency, especially when a large number of numbers need to be written. Correct stroke order can save time and energy.
The number of numbers refers to the number and quantity, indicating how many or how many things there are. In mathematics, number is a basic concept, including integer, fraction, decimal and other different types. People know how many things there are by counting, so as to make various calculations and comparisons.
Numbers can express other meanings besides mathematical meanings. For example, counting a number can be the number of things, or the number can be too large to be counted one by one. In daily life, numbers can also mean estimating and measuring the quantity or degree of things. For example, his income is about several hundred thousand, and the area of this city is about several hundred square kilometers.
Digital combination:
1, number: a quantity indicating the quantity or degree of something. How many students are there in this class? Or his income is around several hundred thousand.
2. Numerical control: refers to the method of using digital information to control machine tools to process parts in mechanical manufacturing. This method has the characteristics of high precision, high efficiency and high degree of automation. For example, our company introduced many CNC machine tools, which greatly improved the production efficiency.
3. Numerical value: indicates the size or degree of something. For example, the sales volume of this product has reached hundreds of thousands. Or the area of this city is about several hundred square kilometers.
4. Quantity: indicates how many things there are. How many employees are there in this company? Or he has a very large collection.
5. Arithmetic: the process and method of calculating mathematical problems. For example, I can't calculate this question. Can you help me calculate it? Or his computing ability is very good, and his computing speed is very fast.