“The Math Workbook for Kids: Sound Addition" is an interactive book that children can learn and practice addition and subtraction with sound.
How to use this book:
1. Open the book
2. Show children a page
3. Let children think about the question
4. Let children touch a number
5. Touch the question mark to find out the correct answer.
The design of this book helps children to focus on what they see (flashcard style) and hear and allows them to learn addition and subtraction with fun. Download the sample book first and find out how it works.