Isbn: 9787544990721 - excellent student numeracy question card (6 times)(chinese edition) (1 resultados)

paperback. Condición: New. Paperback.Pub Date:2022-01-01 Pages:110 Language:Chinese Publisher:Yanbian People's Publishing House Oral calculation and quick calculation are the key to mathematics learning. and also the top priority. The level of calculation ability determines the level of mathematics learning ability. Math scores have a direct impact. The purpose of this book is to further implement the new curriculum standards. improve the computing ability and speed of primary school students. expand students' problem-.…