500 Young Convergence Problem (2 results)

paperback. Condition: New. Paperback. Pub Date :2013-04-01 Pages: 126 Language: Chinese Publisher: Jilin Publishing Group LLC young convergence 500 Question: Fun Math preschool experts hired well-written. covering addition and subtraction within 100. find the law. recognize graphics. sorting. comparing. understanding of mathematical knowledge watches. statistics. observation and other objects. full of knowledge. diverse kinds of questions. and lay a solid foundation for children's mathematical knowledge. Contents: 20 p. …

paperback. Condition: New. Paperback. Pub Date :2013-04-01 Pages: 126 Language: Chinese Publisher: Jilin Publishing Group LLC young convergence 500 Question: Fun Pinyin preschool experts hired well-written. full of knowledge. diverse kinds of questions. as children's knowledge of languages ??and lay a solid foundation.…