Isbn: 9787543699731 - Small Red Ladder Math (2-3 Years Old) (set of 2)(chinese Edition) (1 results)

paperback. Condition: New. Paperback. Pub Date :2013-12-01 Pages: 46 Language: Chinese Publisher: Qingdao Publishing House ladder Math series of eight. suitable for 2-6 years old children. according to age group divided into four stages. Each age group is divided into upper and lower two. This series is based on mathematics teachers by experienced early childhood intellectual development characteristics of children in the preparation. which contains a number of geometric shapes. simple addition and subtraction operatio.…