Isbn: 9787554931226 - 尖子生口算题卡三年级上册北师大版2021秋学霸尖子生限时专项训练 (1 resultados)

paperback. Condición: 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.…