Isbn: 9787544985147 - mathematics (grade 4 master's teaching edition)/excellent student calculation and mental algorithm learning and application(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2021-04-01 Pages:116 Language:Chinese Publisher:Yanbian People's Publishing House Mathematics (4th Grade Master's Teaching Edition)/Excellent Student Oral Algorithm Algorithm Learning and Application is based on the new curriculum standards. Based on the textbooks. it is committed to inspiring and training the mathematical thinking of the fourth grade pupils. Through mental arithmetic. oral arithmetic. quick arithmetic. and clever arithmetic. the primary school pupils' mind.…