ISBN: 9787554154649 - homework help elementary school mathematics high-energy preparatory book fourth grade booklet pep edition synchronous practice pre-class preview(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2021-05-01 Publisher: Xi'an Publishing House High Energy Preparatory Book is a synchronized teaching aid for primary schools that is deeply involved and polished by the homework help mathematics teaching and research team. It is compiled based on the textbook of the People's Education Edition. and is scientifically designed. Pre-Exploration-Practicing-Thinking-Using-Evaluation 7 advanced modules; selected point-to-point exercises. comprehensive exercises. a.…