一本色彩繽紛的工作簿，幫助孩子們使用數學掌握方法學習加減法！
是時候用這本由專家開發的全新工作簿來掌握數學世界了，它涵蓋了兒童數學之旅第一階段的所有基本技能。
這本數學練習冊專為5-10 歲的兒童設計，可以通過多種不同的方法幫助您的孩子培養簡單的加減法知識。
A colorful workbook to help children learn addition and subtraction using the Math Mastery approach!
It's time to master the world of math with this brand new workbook developed by experts to cover all the essential skills for children in the first stages of their math journey. Specifically designed for children aged 6-7, this math exercise book can gently help your child develop a knowledge of simple adding and subtracting, using a range of different methods.
