Isbn: 9787557543693 - 儿童数学基础应用练(时间和人民币的实践应用) (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2019-04-01 Publisher: Jilin Fine Arts Publishing House to improve the learning of mathematics in addition to the child's own smart. rely mainly on Brush title. exercise more. to meet the kinds of questions more. children master the basic mathematics knowledge is secure. Children use mathematical foundations of practice - to solve the problem. the pre-school and early school children the basics of Consolidated. the basic exercises and practice .…