Mental Abacus Expert vs abacus shapes

Working with the Mental abacus app will help you develop your mental arithmetic skills using the abacus. The four different types of exercises also trains your concentration and working memory. Exercise 1 - Quick interpretation of abacus figures. This exercise will practice your ability to imagine and keep the images clear in your mind. It is a skill that is essential if you want to develop mental arithmetic with the so-called mental abacus technique. Exercise 2 - Quick perception of numbers. The aim of this exercise is to develop your ability to quickly percept numbers in numerical form, remember the numbers, and then transfer them to abacus form. Exercise 3 - View / listen to numbers and count on an Abacus. In this exercise, you practice addition, subtraction or mixed arithmetic. This activity provides opportunities for you to develop mental abacus technique- that is the ability to order your mind’s eye to imagine an abacus, and then make the calculations on this inner, virtual abacus. Exercise 4 - Listen and/or view numbers and count on a Mental Abacus. This exercise practice your ability to imagine an abacus and make calculations on it. By practicing all four steps of the Mental Abacus app at each training session, you will notice that it gets easier and easier to mentally retain and imagine the beads movements for your inner eye. It is possible to train a fast and accurate mental arithmetic skill this way. Features - Four exercises that practice your arithmetic skills and develops mental abacus technique. - Choose between modern (4+1) or classic (5+2) abacus type. - Text- and video instructions. - The app has built in speech engine. - Choose between beginner mode and expert mode on the two last exercises.

You can do exercises of following calculations. Addition, Subtraction, Multiplication, Division, Flash addition, practice of abacus. This app is good for children, children can learn the basics of mathematics or A.I. technology. And It's also good for adults' reeducation too. Adults can brush up there calculation ability or it's useful for prevention of dementia or alzheimer's diseases. Furthermore, you can see some of basic principles of math with intuitive solid shapes. This will promote your understanding of math. And this app serves as toys that won't make your room messy. It is said that the chimpanzee are smarter than humans in terms of short-term memories. Humans short-term memories have degenerated, as ability of language has developed. Young children who are not totally dependent on language may be able to exercise chimps-like ability. In this app, a memorization method using language is proposed to retain short term memories, but it's not as quick as visual memorization method. What do you think of it? Mathematics isn't powerless. Maths is the basics of chemistry and biology and medical science. Computer is a product of maths, chemistry, and physics. You can use computer to make people immortal someday. Using sensors and cameras to monitor the body, detecting some problems, and cure them. There are some promising medical technologies like Gene therapy, iPS cells and so on. I hope someday humanity will conquer every diseases and death. If people conquer death, then things like sorrow, anxiety, sadness will go away. Please tell children to use this app, and let them achieve this goal. File saving function has been added. You can copy, edit, or rename csv file with PC. Now, you can add your own PNG images to this abacus. Please design your unique images of numbers like examples. To do so, you need to tap the Files icon of iOS and the folder of abacus game. Duplicate the data_5.csv file and PNG_5 folder, rename them like data_8.csv and PNG_8. Then register another number and string you want to add to the data_8.csv file and put another PNG images corresponding to the number you've registered into the PNG_8 folder. Check the brain icon in the setting page of how to read numbers. You can see these images in the process of calculation of abacus. You can share your way of reading numbers with your children, friends, and the world. Your intelligence and wisdom would be helpful to the people in the world. Please enjoy calculation with abacus.