Publisher's Synopsis
150,000 bestsellers were sold in Japan, and they are loved by elementary school students! Asahi Shimbun, Yomiuri Shimbun, Nihon Keizai Shimbun, PRESIDENT Family Magazine and other major Japanese media rush to report! Recommended 5 stars by readers of the Amazon online bookstore in Japan Meet the 108-year syllabus Mathematics Literacy, apply knowledge and improve mathematics! The book comes with the Board of Wisdom for Qing Shao Nayan, which is full of fun while learning and playing! Learning focus: addition, subtraction, multiplication, division, squaring, probability, magic cube, area, geometry.
