Teachers and year leads
Drop a link into Google Classroom, Teams, Satchel One or an email. Students answer a short exam-style check, then see the topic or mark-loss pattern to fix next.
10 minutes
Short enough for a lesson starter or homework warm-up.
Weak-topic signal
Built around mistakes, not passive note reading.
No fake pressure
No public student leaderboard or fabricated claims.
Ready-to-send links
These public links work immediately. Use the form if you want a class-specific link or pilot support.