Children Abacus The first four

Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Publisher: hope Press Pub. Date :2005-9-1. Abacus and abacus is selected to create and invent our ancestors. is the Chinese nation's fine cultural heritage. Abacus that abacus mental arithmetic type. known as the Pearl of brain speed calculation. is a number of rules and calculations using the law of the mind to imagine Pearl dial operation. the answer directly to the fast calculation method. Learning abacus and mental arithmetic. not only to learn a special high-speed calculations. but also conducive to the development potential of the brain. improve children's attention. observation. understanding. imagination. memory and thinking ability. is the golden key to open the children's intelligence. 1982 Chan. mirror the teacher to use abacus with fast algorithms. train the first batch of fast calculation of small players Jiaying Fang et al. 1985 in Taiyuan film Chinese prodigy movie released after our abacus and mental arithmetic education gradually moved from Shanxi. Shaanxi. Henan. Jilin for the whole country. In 1990. Chen again primary school teacher sub-mirrors speed formula three count to care four count music school. brought a revolution in the history of abacus. He made calculations in the traditional computing functions on the strengthening of the special education in recent years. abacus education not only in the rapid development of China's provinces and foreign countries such as Japan. Malaysia. India and other countries. also in kindergartens. primary schools launched Abacus education. October 28. 2002 in Beijing established World Federation of abacus mental arithmetic. and promote the development of the Chinese abacus. Count through the Children's Abacus brings together experts in rapid calculation Professor Chen Zijing decades of teaching experience. that Chen a clear. one percent. a clear. a clear. the teaching method is: Through songs performances . said. sing. jump. jump. music school. play in the training. entertaining. both to learn. but also a game. This method improves the children's interest in learning. so that in understanding. thinking. personality. etc. have been balanced and healthy development. In order to universal child care abacus to develop a small Fortune Son. Beijing counts through Abacus Technology Research Center was established in February 2005. is the unique children's abacus research institutions. engaged in early childhood education from the experts and beads mental arithmetic expert organizations. with independent intellectual property rights. a complete education system. Count through the Children's Abacus textbook knowledge structure rationalization. scientific. more in line with children's age characteristics. psychological characteristics and cognitive characteristics. even in religion. and easy to learn. help children to fully mobilize the enthusiasm. initiative. and promote children's intellectual development of children in all aspects of a balanced. healthy. happy growth. Contents: Song of abdication by abacus abacus subtraction essentials directly to step down by double-digit abacus brains brains directly to step down by the traditional abacus-digit addition and subtraction fun questions directly to step down by mental arithmetic brains traditional double-digit addition and subtraction fun questions directly to step down by mental arithmetic on the fifth step down by Abacus three fingers under the essentials on the fifth step down by the addition essentials abacus brains written calculation song written calculation algorithms brains written calculation additive addition rate. a clear written calculation essentials songs written calculation subtraction subtraction subtraction fast algorithm written calculation. a clear written calculation addition one as brains double-digit addition and subtraction problems abacus traditional fun-digit addition and subtraction mental arithmetic a.…