Midterm 1	Midterm 2	Midterm 3
A+	35 (2 students)	35 (4 students)	29-30 (4 students)
A	31-34	31-34	26-28
A-	29-30	29-30	23-25
B+	27-28	27-28	22
B	24-26	24-26	18-21
B-	23	23	16-17
C+	21-22	21-22	15
C	18-20	18-20	13-14
C-	17	17	12
D+	16	16	11
D	15	15	10
D-	14	14	9
F	0-13	0-13	0-8