Abacus Mental Math Training

Abacus mental arithmetic-mental arithmetic, lightning calculation grade appraisal, quick calculation training artifact "is a professional application designed in strict accordance with" China Abacus mental arithmetic abacus type mental arithmetic appraisal standard "and" World Abacus mental arithmetic Federation Abacus mental arithmetic grade appraisal standard. It has the characteristics of professional grade, rich content, easy to use and entertaining. Is the vast number of mathematical computing enthusiasts, flash computing enthusiasts necessary special training test artifact. The application is divided into two modes: entry mode and custom mode. The entry mode is divided into 10 levels and 200 small entry cards. Corresponding to the level and ability assessment standards of abacus mental arithmetic level 10 to abacus mental arithmetic level 1, respectively. Among them, the difficulty of each small level is gradual and orderly, and each large level of examination level is completely benchmarked against the test questions of the "abacus mental calculation appraisal standard" level examination standard. Can let the examinee friends and quick calculation enthusiasts get the most full abacus mental calculation training, and identify their own mental calculation level. The level of mental abacus 5 also corresponds to the corresponding level of the computerized certificate in the accountant qualification examination, and relevant people can fully practice. In the mental abacus examination and appraisal standards, levels 8-10 only include addition and subtraction, and levels 1-7 also include multiplication and division. The setting, difficulty, time, number of questions and types of questions of this application examination level fully meet the standards of the corresponding examination. If students can successfully pass the examination of the corresponding grade in this application, they can be considered to have the same grade abacus mental arithmetic qualification and can take the grade appraisal examination with confidence. The custom mode is divided into two functions: lightning calculation and mental abacus calculation. The lightning calculation adopts the form of mental calculation, and the user can choose the calculation method, the number range, the number of strokes and the time interval. In abacus and mental arithmetic, users can customize the calculation method, the number of topics, and the duration of the topics, so as to improve their mathematics and mental arithmetic skills through a large number of repeated training. The overall interface of our abacus and lightning calculation application is fresh and simple, the interaction is natural and friendly, and the user experience is very friendly. It can quickly help the majority of enthusiasts to improve their abacus and mathematical calculation level. It is suitable for primary and secondary school students, all kinds of abacus, quick calculation and oral calculation enthusiasts, as well as those who want to participate in abacus mental calculation grade appraisal and computerized accounting examination. Do professional abacus mental calculation, lightning calculation application is we always adhere to the goal. We sincerely hope that this application can improve your mental arithmetic ability, brain power and mathematics level, and help you pass the grade appraisal examination smoothly!