Step 1
Diagnose the weak link
Start from what your answers reveal, not from another random practice paper.
Diagnostic-first math revision
Find what is blocking your math progress.
Mentora uses each answer to diagnose weak foundations, choose the next useful task, and build back to harder questions. The first live course is Singapore O-Level E-Math, with study-method resources for students outside Singapore and custom workflows for tutors.
Singapore O-Level students
E-Math course and resources
Use Mentora for Singapore-Cambridge O-Level Elementary Mathematics revision, TYS planning, and topic repair.
Students outside Singapore
Singapore Math study methods
Borrow Singapore-style diagnosis, foundation repair, and mixed practice while staying with GCSE, IGCSE, or your own syllabus.
Tutors and centres
Custom practice workflows
Build diagnostic checks, tutor-prescribed at-home practice, parent progress evidence, and white-label workflows.
Start here
Not sure where to start?
Take the free diagnostic first if you want a clearer starting point. If you prefer to read before trying the flow, browse the E-Math resource hub.
How it works
Diagnose, repair, then practise.
Mentora keeps revision focused on the next useful step, so students do not waste time repeating work that does not fix the real blocker.
Step 2
Repair the foundation
Work on the missing skill before it keeps blocking later topics.
Step 3
Return to exam questions
Go back to mixed exam-style practice when the foundation is ready enough.
Start with a free baseline
Not sure what to revise first?
Take the free diagnostic first, then decide whether to use a Mistake Finder or continue into the course path.