All examination papers are rated according to the following rules:
Every correct answer, 100.
Every faulty answer according to its value on a scale of 100 and deduct the sum of the error marks of each answer from 100.
The difference between the sum of the error marks of each answer and 100 will be the mark of the answer.
| From 100 deduct— | |
| 1. For each wrong process, producing incorrect result, in proportion to the number of steps involved and gravity of error | 10 to 100 |
| 2. For decimal error and for each evasion of a decimal or common fraction test | 25 |
| 3. For each error in computation or in copying from the printed question or from work | 10 |
| 4. For minor errors, such as wrong indication of a correct process, incorrect or inconsistent punctuation, improper use of symbols of designation, improper or incorrect designation of a partial or final results, etc. | 5 to 10 |
| 5. For failure to show work, as required in solution of problems | 25 to 75 |
In rating the letter, its errors in form and address, in spelling, capitalization, punctuation, syntax and style, and its adherence to and treatment of the subject given, are considered, and its value, in the judgment of the examiners, determined on a scale of 100.
In determining the mark for letter writing it is proper for the examiner to be guided in a general way by the following scheme: Excellent, 95 to 90; good, 90 to 80; fair, 80 to 70; ordinary, 70 to 60; poor, 60 to 50; very poor, 50 to 25; practically worthless, 25 to 0.
Penmanship is rated according to its value on a scale of 100. In determining the rating, legibility, neatness and general appearance, as well as correctness and uniformity in the formation of words, letters and punctuation marks, are considered, and it is proper for examiners to be guided in a general way by the following scheme: Excellent, 90 to 85; very good, 85 to 80; good, 80 to 75; ordinary, 75 to 70; poor, 70 to 65; very poor, 65 to 50; below the grade of “very poor,” 50 to 10.
The rating on this subject is for accuracy only. A charge is made for each error or omission in noting the errors on the printed sheet, when compared with the correct written addresses given. The difference between the sum of the errors thus found and 100 is the rating on this subject.