Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-04-01 Pages: 452 Language: Chinese Publisher: Electronic Industry Press Primary School Mathematics Core Knowledge (3 volumes) is divided into five parts: number and operation. quantity and Measurement. space and graphics. problem solving. and statistics and probability. The mathematics knowledge learned in elementary school is completely sorted out. and the four chapters of core knowledge. concept introduction. example explanation and comprehensive improvement are ex.