Quick answer
The most common Extra credit questions are format, quality, permissions, batch failures and privacy. Whether extra credit counts/its cap/deadline is syllabus-dependent; don't assume automatic points.
Why it matters
Checking these high-frequency issues solves most cases.
Some courses don't accept it.
Step by step
- Read the syllabus: weights, drop-lowest, curve and rounding rules.
- Convert the current grade to a percentage and confirm which work is still ungraded.
- Back-solve the final: target - (current x (1 - weight)) / weight.
- Check >100/secured/edge cases; don't treat an estimate as a promise.
- Save a screenshot/confirm with the instructor, especially for scholarships/graduation.
Common mistakes
- Treating assignment points as the overall grade without weights.
- Forgetting ungraded work/participation.
- Treating a >100 requirement as 'just try harder'.
- Ignoring drop-lowest/curve/rounding rules.
Checklist
- Weights/total points/ungraded items confirmed.
- Current grade is a percentage, not raw points.
- Final weight/target entered correctly.
- >100/secured cases checked.
- Screenshot/instructor confirmation saved.
Key facts
- Some courses don't accept it.
- It may apply to one category only.
FAQ
What are common Extra credit questions?
The most common Extra credit questions are format, quality, permissions, batch failures and privacy. Whether extra credit counts/its cap/deadline is syllabus-dependent; don't assume automatic points.
How long does it take?
Usually 1-3 minutes; for intermittent issues, run 30 seconds and retest elsewhere.
Is data uploaded?
Runs locally and does not upload video/audio; extensions may still read the page.
Source: Carnegie Mellon