Palmistry calculation-the method of representing numbers is to use five fingers of the left hand as a digital dial, each finger represents a number, and five fingers can represent five numbers: one, ten, hundred, thousand and ten thousand.
The number on each finger is 9. First, we see three joints on our fingers. From top to bottom, the left side of the first joint stands for 1, the left side of the second joint stands for 2, and the left side of the third joint stands for 3. From 3 to 4, the upper end of the finger stands for 5, the pulp of the finger stands for 6, and there are three horizontal bars on the palm. From top to bottom, the first bar represents 7 and the second bar represents 7.
Palm calculation-calculation method is a method to reproduce the calculation process by using brain images and get the results. It regards the left hand as a virtual abacus with five gears, and clicks the virtual abacus with the right hand to calculate. When counting, point the fingers of your left hand with the fingers of your right hand. Its clear division of labor is: right thumb/left thumb, right index finger, left middle finger, right ring finger, left ring finger and right little finger. The corresponding professional division of labor does not interfere with each other. Which finger is clicked, which finger is extended, and which finger is not clicked, bending, indicating 0. Combined with the abacus formula, four operations of addition, subtraction, multiplication and division of any number within100000 digits can be performed.
Manual calculation-a mathematical operation method without abacus, was originally invented by businessmen. They do business everywhere, thinking slowly and calculating slowly. This method is simple, fast and quiet, which is very suitable for trading. The algorithm of swallowing gold in the sleeve is a secret stunt of Shaanxi Bank, and some big merchants and shopkeepers in xi 'an know this algorithm. Later, swallowing gold into the sleeve became a secret skill of businessmen, which was easy to keep secret.
Nowadays, businessmen don't have to settle accounts with their palms. However, some educators have applied this method to the field of early childhood education. Niu Hongwei is a teacher in Ann. He has been engaged in education for many years and has taught thousands of children to learn "palm arithmetic". It has a good effect in inspiring children's intelligence. Palmistry-developing a child's whole brain. Palm computing is not a special function, but a scientific teaching method. More magical than abacus mental arithmetic. It uses hands and brains to complete the fast calculation of addition, subtraction, multiplication and division with amazing speed and high precision. It effectively develops students' brains and stimulates their potential.