Idioma: Inglés
ISBN 10: 7514804145 ISBN 13: 9787514804140
Librería: liu xing, Nanjing, JS, China
EUR 38,57
Cantidad disponible: 1 disponibles
Añadir al carritopaperback. Condición: New. Paperback Pages Number: 140 Language: Chinese. Synchronous training of the new curriculum standards: Primary School Students' title card (grade 4) emphasis on basic. The difficulty of taking into account. In each topic. we not only provide a lot of typical application problems. and strengthen students' basic methods of guidance. I count the mental arithmetic. daily training. rapid calculation simple calculation. easily won. Life. and the wide coverage. Synchronous training of the new curricul.