Isbn: 9787531966890 - 小学数学专项训练·分类与整理 数学同步训练分类与整理专项练习 数学思维训练口算题卡分类与整理 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2021-11-01 Publisher:Heilongjiang Children's Publishing House primary school mathematics special training. suitable for 5-8 years old to recognize the length (meters. decimeters. centimeters) full color drawing version *Graphic ThinkingSpecial BreakthroughBy Simple to complex * mathematical thinking - step cut - knowledge enhancement * logical thinking - training of excellence - stable mastery 6000 calculation questions. 200 simultaneous application questio.…