Four or five quick count (2): 5 less than the size of the addition and subtraction(Chinese Edition)

Paperback. Pub Date :2014-05-01 128 Chinese Hunan Science and Technology Press Limited ... based on age and learning abilities of children. this series is divided into eight. The book with a maze. pattern. reasoning and other simple fun game content. greatly stimulate enthusiasm for learning in children. This series includes pre-school children (3-6 years old) need to reach before enrollment mathematical knowledge. content-rich. creative. very suitable for teaching preschool math enlightenment. Composition and (1) through connections. comparing. matching. comparing various graphics and other ways children develop mathematical way of thinking. Combining drawing learning to count from 1 to 10. (2) study the number. size. number. order number. median. and understand the relationship between the ordinal number. 5 addition and subtract...