Isbn: 9787568877725 - 20 spring computing experts at fifth grade math (qd version of the may fourth system)(chinese edition) (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2019-12-01 Publisher: Yanbian University Press in order to enhance students' computing capacity. consolidate the foundations of mathematics students. to teachers and students. parents provide a starting point for the calculation of practice. we carefully planned the preparation of elementary school mathematics computing expert series of books. The book has three distinct characteristics: First. sync. The book based on new curriculum standards requirements.…