Isbn: 9787121427565 - 初中数学计算严选400题 7年级 图书 (1 resultados)

paperback. Condición: New. Paperback. Pub Date:2021-12-01 Pages:146 Language:Chinese Publisher:Electronic Industry Press B. This book has a total of 34 sections. taking a single knowledge point as a section. first explaining the classic examples. and then carrying out layered training. so that students with different foundations can find suitable questions. In addition. the answer part of this book has detailed and standardized problem-solving steps. helping students to gradually standardize the answering steps and cla.…