Learn abacus mental arithmetic method:
First of all, we must master the method of dialing beads in mental arithmetic. Whether the method of dialing beads is correct or not will directly affect the speed and accuracy of mental arithmetic. Basic skills, that is, picking pearls, listening, reading, drawing and remembering.
Second, we should master the basic arithmetic of abacus mental arithmetic, that is, the basic arithmetic of addition, such as: 2+ 1, 2+5, 2+6, 3+4, 4+8, 7+5, 8+4, 6+8; The basic subtraction algorithms are: 3- 1, 7-5, 8-6, 7-4, 12-8, 12-5, 12-4, 14-8.
Third, we should take proper exercise. In addition to mastering the basic skills such as playing the ball, listening to the number, watching the number, drawing and memorizing, as well as mastering the basic arithmetic algorithm, we must strengthen our practice. However, we should also pay attention to scientific and practical factors.
Learning abacus mental arithmetic has four advantages:
First, it conforms to the development and movement law of auditory vision.
When learning abacus mental arithmetic, the concrete, intuitive and vivid abacus mental arithmetic in abacus mental arithmetic education, the actions of listening, watching, reading, manual and lightning counting, and the translation of counting beads all conform to the development and movement law of auditory vision, so it is easy to be accepted.
Second, it stimulates the enthusiasm and initiative of learning.
When learning abacus mental arithmetic, sometimes reading, sometimes abacus, sometimes listening and watching, sometimes answering grades, and interspersed with group competitions to see who can calculate quickly and accurately, always keep a positive attitude and take the initiative to learn. Abacus mental arithmetic, an educational method, stimulates the enthusiasm and initiative of learning, cultivates the brain function in middle school and becomes smarter.
Third, one subject is excellent and many subjects benefit.
The practice of abacus mental arithmetic education in various parts of China proves that there is a significant difference in brain sensitivity between those who study abacus mental arithmetic and those who don't participate in it. The quickness of mental arithmetic, the immediacy of observation, the firmness of memory and the richness of imagination are better than others.
Fourth, cultivate good mood.
Learning abacus mental arithmetic can not only understand the history and culture of our country, but also produce national pride. We can also develop serious and rigorous study habits and good self-confidence when studying, and it is the greatest pleasure to concentrate on doing one thing independently.