EZ Grader Chart
12 Question Grade Chart
Find the percentage and letter grade for every number wrong on a 12-question test or quiz.
Formula
Grade % = (questions correct ÷ 12) × 100
Each question is worth 8.33 points.
| # Wrong | # Correct | Score | Grade |
|---|---|---|---|
| 0 | 12 | 100% | A+ |
| 1 | 11 | 91.7% | A- |
| 2 | 10 | 83.3% | B |
| 3 | 9 | 75% | C |
| 4 | 8 | 66.7% | D |
| 5 | 7 | 58.3% | F |
| 6 | 6 | 50% | F |
| 7 | 5 | 41.7% | F |
| 8 | 4 | 33.3% | F |
| 9 | 3 | 25% | F |
| 10 | 2 | 16.7% | F |
| 11 | 1 | 8.3% | F |
| 12 | 0 | 0% | F |
Common questions
What grade is 1 wrong out of 12?
Missing 1 out of 12 questions is 11/12 = 91.7%, which is a A-.
What grade is 3 wrong out of 12?
Missing 3 out of 12 is 9/12 = 75%, a C on a standard 10-point scale.
How many can you miss out of 12 and still pass?
To keep 60% (D-) you can miss up to 4 questions out of 12. For a 70% (C-) you can miss 3.
How do you calculate a test grade?
Divide the number correct by the total questions and multiply by 100. Example: 22 correct out of 25 = 22 ÷ 25 × 100 = 88%.