Isbn: 9787554931240 - 2022 autumn top students counting problem cards. grade 5. volume 1. bs version(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2021-05-01 Publisher:Liaoning Education Publishing House Top Students Oral Math Questions: The oral math training of primary school students is very important. The content of this book is synchronized with the teaching materials and class hours. and the number of questions is large. By using this book. one On the one hand. it can solve the troubles of parents' oral arithmetic. and on the other hand. it can improve the child's oral arithmetic speed and accur.…