EQUIVALENCE between LETTER GRADES and NUMERICAL GRADES

(The "equivalence" is sometimes approximate because of "rounding off". Also, the equivaleces are guidelines; this is not a contract.)

 
Letter Grade
%

20 point five minute essay

50 point quiz
100 point presenation and fudge factor
250 point comprehensive final exam
Final 1000 points
 
>90
>18
>45
>90
>225
>900
A-
85-89
17
43-44
85-89
213-224
850-899
B+
80-84
16
40-42
80-84
200-212
800-849
75-79
15
38-39
75-79
188-199
750-799
B-
70-74
14
35-37
70-74
175-187
700-749
C+
65-69
13
33-34
65-69
163-174
650-699
60-64
12
30-32
60-64
150-162
600-649
C-
55-59
11
28-29
55-59
138-149
550-599
D+
50-54
10
25-27
50-54
125-137
500-549
45-59
9
23-24
45-49
112-124
450-499
D-
40-44
8
20-22
40-44
100-111
400-449
<40
<8
<20
<40
<100
<400