Summarizes the content is written in Japanese elementary school mathematics textbooks.
For example,
• When learn The equilateral triangle?
• When learn Odd and Even?
When you want to examine them, please use this app.
Summarizes the content is written in Japanese elementary school mathematics textbooks.
For example,
• When learn The equilateral triangle?
• When learn Odd and Even?
When you want to examine them, please use this app.