Happy Calculation Practice of Addition and Subtraction for Young Children. Upper

Author: Compiled by Our Company
Publisher:
Publish Date: 2006-01-01
Features: Do you want to develop your baby's treasure trove of intelligence? This is a set of exquisite intellectual enlightenment books specially designed for young children. It mainly guides children to systematically practice addition and subtraction within 1 to 100 through vivid and adorable simple line drawings of numbers. Full of innocence and fun, it teaches through play. As long as mothers use it effectively, your baby will surely open the door to wisdom at an early age. This set of workbooks consists of 6 books, systematically practicing addition and subtraction within 1 to 100. At the same time, it is supplemented with vivid and adorable simple line drawings of numbers, allowing children to easily develop their drawing and association skills while learning. We hope that your child's intelligence will be further improved after using this set of workbooks.