Title: Course level category
Course: Backup conversion reference course

Q: Example calculated question text {a} {b}
A: {a}*{b} (formula; values not in the backup's text)
Partly right: 2*{a}*{b} (80%)
Feedback ("2*{a}*{b}"): Feedback

A: AAA
Partly right: BBB (90%)

Q: Correct answer is 2 meters or 5 metres. Can be in centimetres, too.
A: 2 / 5