How many can you miss on a 13 question test?
| Grade | Minimum | You can miss |
|---|---|---|
| A | 90% | up to 1 wrong |
| B | 80% | up to 2 wrong |
| C | 70% | up to 3 wrong |
| D | 60% | up to 5 wrong |
On a 13 question test, you can miss up to 1 and still get an A, and up to 2 for a B. Scores are rounded to the nearest whole percent, the way most teachers record them.
Scores out of 13
- 12 out of 13 is 92% — A
- 11 out of 13 is 85% — B
- 10 out of 13 is 77% — C
- 9 out of 13 is 69% — D
- 8 out of 13 is 62% — D
Score = right ÷ 13 × 100
Half points and other scales
Giving half credit, or using your school’s own scale? The Easy Grader opens with 13questions: mark each wrong answer, add half points, switch to a plus/minus or custom scale, and print a chart that matches.