"Area Math: Multiplication" is an interactive book that children can learn multiplication by touching the colorful blocks. It covers the 9 times table on the various grid system. see the screenshots
How to use this book:
1. Open the book
2. See an area on the page
3. Touch the area
4. Find out the number
5. Repeat the step 2 ~4 by touching different areas
The design of this book shows how multiplication works and helps children to think and recognize the logic behind numbers.
Download the sample book and find out how it works.