1. To show randomly the Q&A, like "3+5="
2. Then, kids will answer the question by input.
3. Program will record
- whether answer is correct or not
- time for the answering
4. after 20 times repeated, the result will be presented by the table
- correct or not
- average time
It should be simple and easy to input even though "touch panel (like, iPadmini)".
I don't care the nice look, but care about functions itself.