! ! 6vcd delivers books and textbooks. Now parents are worried about their children's learning problems, especially mathematics, which is basically a big problem for children. In the past, when we were in primary school, we used to count one by one with sticks. Every time we go to school, our schoolbags are full of sticks. Now children don't have to bother us so much. Fast calculation in one minute, and the speed-pointing algorithm allows you to easily break through the arithmetic difficulty. Now the child's arithmetic surprises me. They use the finger speed algorithm, which is fast and accurate. It is simple and accurate to add and subtract within 20 with their fingers. Incredibly, they can also calculate the acceleration and deceleration within 100 with the finger speed algorithm. There are more and more teaching methods now, so children are getting smarter. Now the teacher is really attentive. If you are worried about children's arithmetic, I suggest you also use the next minute speed algorithm. "Small fast calculator-one-minute fast calculator" is the result of more than 30 years' painstaking research by Mr. Zhou Genxiang, a master of fast calculation. He used the original "finger method", "transformation method", "universal method" and other simple, easy to learn, practical and interesting calculation methods to help children thoroughly learn learning problems such as lack of interest, slow speed of doing problems, total calculation mistakes, and total loss of points in exams. "Small Fast Calculator-One Minute Fast Calculator" integrates hands, heart and brain to stimulate children's extraordinary thinking ability: through various information stimulation means such as formulas, animations and teaching videos, children's logic of thinking, orderliness of behavior and sensitivity are improved, and finally the purpose of developing children's intelligence, increasing their interest in learning, improving their ability to solve problems and improving their academic performance is achieved. Little arithmetic master-one-minute arithmetic contains dozens of interesting arithmetic methods of addition, subtraction, multiplication and division, which are explained by the arithmetic master himself. With lively and interesting animation, children can easily understand what they have learned; The catchy operation formula is suitable for children's learning characteristics and easy for children to remember; Carefully designed study manuals and workbooks, children and parents may test the learning effect together and experience the joy of success at any time! About the author: Zhou Genxiang, a famous master of quick calculation, is the inventor of quick calculation in one minute. For decades, he devoted himself to studying the laws and skills of digital operation and invented dozens of ingenious quick calculation methods, which are fast, accurate, simple and practical. Good results have been achieved in years of research and teaching practice, and tens of thousands of "small fast calculators" have been trained. Teacher Zhou's lectures are lively and humorous. He was invited to give lectures for nearly a thousand times all over the country, and was reported by many media, which was deeply loved by students and parents.