小学五年级下册+六年级上册口算题卡练习册人教版数学口算速算天天练奥数思维专项训练小学生5下6上暑假衔接辅导资料习题练习题 - Tapa blanda

Sixth grade oral arithmetic problem card booklet mathematics oral arithmetic daily practice calculation exercises people teaching version of elementary school thinking special intensive training oral arithmetic mental arithmetic speed calculation practice 6th grade synchronous exercise book arithmet(Chinese Edition)

paperback. Condición: New. Language:Chinese. Binding:paperback. Nº de ref. del artículo: NV048106

Contactar al vendedor