阶梯数学(4岁)(第4阶) - Tapa blanda

Ladder Math (4 years old. fourth-order)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2014-02-01 Pages: 46 Language: Chinese Publisher: Anhui Children's Publishing House ladder math: 4-year-old. fourth-order. taking into account the children's learning content acceptable level. just keep practicing every day. it can gradually improve children's mathematical thinking skills. logical analysis and problem-solving skills. Ladder Mathematics Therefore let every child in love with math. learn to think! Contents: the number of digital insects cat fishing sequenti. Nº de ref. del artículo: BX039017

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