Course record MATH

MATH 121A

Linear Algebra I

University of California-Irvine

3,167 grades70 sections35 professors
Grades: 2014–2025
Flunk Score2/100
Needs work

Professors 35 of 35

G. Cheong 62 grades · 1 term · 2024 3.43GPA
61.3% A
30.6% B
6.5% C
0.0% D
1.6% F

62 letter grades · 2 sections · 2024

Compare with the course
Cheong vs. the course average
A +31.8
B −2.8
C −15.8
D −9.1
F −4.1

Difference in percentage points.

0.0% withdrew · 0 of 62 enrolled.

E. Walsberg 96 grades · 2 terms · 2020–2021 3.27GPA
51.0% A
32.3% B
12.5% C
1.0% D
3.1% F

96 letter grades · 2 sections · 2020–2021

Compare with the course
Walsberg vs. the course average
A +21.6
B −1.1
C −9.8
D −8.0
F −2.6

Difference in percentage points.

0.0% withdrew · 0 of 96 enrolled.

A. Pantano 59 grades · 1 term · 2020 3.27GPA
47.5% A
37.3% B
13.6% C
0.0% D
1.7% F

59 letter grades · 1 section · 2020

Compare with the course
Pantano vs. the course average
A +18.0
B +3.8
C −8.7
D −9.1
F −4.0

Difference in percentage points.

0.0% withdrew · 0 of 59 enrolled.

X. Dong 52 grades · 1 term · 2019 3.24GPA
46.2% A
34.6% B
13.5% C
5.8% D
0.0% F

52 letter grades · 1 section · 2019

Compare with the course
Dong vs. the course average
A +16.7
B +1.2
C −8.8
D −3.3
F −5.7

Difference in percentage points.

0.0% withdrew · 0 of 52 enrolled.

C. Mooney 95 grades · 1 term · 2023 3.15GPA
43.2% A
35.8% B
18.9% C
2.1% D
0.0% F

95 letter grades · 2 sections · 2023

Compare with the course
Mooney vs. the course average
A +13.7
B +2.4
C −3.3
D −7.0
F −5.7

Difference in percentage points.

2.1% withdrew · 2 of 97 enrolled.

D. Wan 261 grades · 3 terms · 2021–2023 3.13GPA
42.5% A
38.3% B
12.6% C
3.8% D
2.7% F

261 letter grades · 5 sections · 2021–2023

Compare with the course
Wan vs. the course average
A +13.0
B +4.9
C −9.6
D −5.2
F −3.0

Difference in percentage points.

0.4% withdrew · 1 of 262 enrolled.

K. Ascher 201 grades · 2 terms · 2024–2025 3.06GPA
41.3% A
35.8% B
18.4% C
0.0% D
4.5% F

201 letter grades · 4 sections · 2024–2025

Compare with the course
Ascher vs. the course average
A +11.8
B +2.4
C −3.9
D −9.1
F −1.2

Difference in percentage points.

2.4% withdrew · 5 of 206 enrolled.

V. Baranovsky 56 grades · 2 terms · 2018–2019 2.94GPA
23.2% A
53.6% B
19.6% C
3.6% D
0.0% F

56 letter grades · 2 sections · 2018–2019

Compare with the course
Baranovsky vs. the course average
A −6.3
B +20.1
C −2.6
D −5.5
F −5.7

Difference in percentage points.

0.0% withdrew · 0 of 56 enrolled.

F. White 61 grades · 1 term · 2025 2.90GPA
32.8% A
41.0% B
18.0% C
3.3% D
4.9% F

61 letter grades · 2 sections · 2025

Compare with the course
White vs. the course average
A +3.3
B +7.5
C −4.3
D −5.8
F −0.8

Difference in percentage points.

1.6% withdrew · 1 of 62 enrolled.

D. Wang 151 grades · 3 terms · 2018–2020 2.87GPA
37.7% A
29.8% B
19.9% C
7.9% D
4.6% F

151 letter grades · 3 sections · 2018–2020

Compare with the course
Wang vs. the course average
A +8.3
B −3.6
C −2.4
D −1.1
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 151 enrolled.

Y. Lai 94 grades · 1 term · 2025 2.86GPA
36.2% A
23.4% B
31.9% C
6.4% D
2.1% F

94 letter grades · 2 sections · 2025

Compare with the course
Lai vs. the course average
A +6.7
B −10.0
C +9.6
D −2.7
F −3.6

Difference in percentage points.

0.0% withdrew · 0 of 94 enrolled.

A. Ferber 79 grades · 1 term · 2023 2.85GPA
32.9% A
38.0% B
16.5% C
11.4% D
1.3% F

79 letter grades · 2 sections · 2023

Compare with the course
Ferber vs. the course average
A +3.4
B +4.5
C −5.8
D +2.3
F −4.4

Difference in percentage points.

0.0% withdrew · 0 of 79 enrolled.

A. Gorodetski 68 grades · 2 terms · 2016–2017 2.84GPA
27.9% A
36.8% B
27.9% C
5.9% D
1.5% F

68 letter grades · 2 sections · 2016–2017

Compare with the course
Gorodetski vs. the course average
A −1.6
B +3.3
C +5.6
D −3.2
F −4.2

Difference in percentage points.

0.0% withdrew · 0 of 68 enrolled.

T. Chen 46 grades · 1 term · 2019 2.80GPA
21.7% A
52.2% B
15.2% C
8.7% D
2.2% F

46 letter grades · 1 section · 2019

Compare with the course
Chen vs. the course average
A −7.8
B +18.7
C −7.1
D −0.4
F −3.5

Difference in percentage points.

0.0% withdrew · 0 of 46 enrolled.

L. Smith 174 grades · 2 terms · 2022 2.69GPA
21.8% A
43.7% B
23.0% C
5.7% D
5.7% F

174 letter grades · 3 sections · 2022

Compare with the course
Smith vs. the course average
A −7.7
B +10.2
C +0.7
D −3.3
F same

Difference in percentage points.

1.1% withdrew · 2 of 176 enrolled.

W. Liu 36 grades · 1 term · 2017 2.68GPA
22.2% A
36.1% B
30.6% C
8.3% D
2.8% F

36 letter grades · 1 section · 2017

Compare with the course
Liu vs. the course average
A −7.3
B +2.7
C +8.3
D −0.7
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 36 enrolled.

M. Cranston 55 grades · 2 terms · 2015–2022 2.66GPA
27.3% A
29.1% B
30.9% C
7.3% D
5.5% F

55 letter grades · 2 sections · 2015–2022

Compare with the course
Cranston vs. the course average
A −2.2
B −4.3
C +8.6
D −1.8
F −0.3

Difference in percentage points.

0.0% withdrew · 0 of 55 enrolled.

I. Goldbring 109 grades · 2 terms · 2017–2019 2.61GPA
18.3% A
38.5% B
32.1% C
8.3% D
2.8% F

109 letter grades · 2 sections · 2017–2019

Compare with the course
Goldbring vs. the course average
A −11.1
B +5.1
C +9.8
D −0.8
F −3.0

Difference in percentage points.

0.0% withdrew · 0 of 109 enrolled.

R. Dellaca 137 grades · 3 terms · 2018–2022 2.59GPA
27.7% A
29.9% B
24.1% C
13.1% D
5.1% F

137 letter grades · 3 sections · 2018–2022

Compare with the course
Dellaca vs. the course average
A −1.8
B −3.5
C +1.8
D +4.1
F −0.6

Difference in percentage points.

0.0% withdrew · 0 of 137 enrolled.

S. Roman 95 grades · 3 terms · 2019–2020 2.54GPA
24.2% A
32.6% B
22.1% C
14.7% D
6.3% F

95 letter grades · 3 sections · 2019–2020

Compare with the course
Roman vs. the course average
A −5.3
B −0.8
C −0.2
D +5.7
F +0.6

Difference in percentage points.

1.0% withdrew · 1 of 96 enrolled.

H. Zhao 33 grades · 1 term · 2020 2.46GPA
30.3% A
27.3% B
21.2% C
9.1% D
12.1% F

33 letter grades · 1 section · 2020

Compare with the course
Zhao vs. the course average
A +0.8
B −6.2
C −1.1
D same
F +6.4

Difference in percentage points.

10.8% withdrew · 4 of 37 enrolled.

N. Donaldson 256 grades · 4 terms · 2016–2022 2.43GPA
21.9% A
30.5% B
24.2% C
14.8% D
8.6% F

256 letter grades · 5 sections · 2016–2022

Compare with the course
Donaldson vs. the course average
A −7.6
B −3.0
C +1.9
D +5.8
F +2.9

Difference in percentage points.

Each term against the course average
Spring 2016Winter 2022

0.8% withdrew · 2 of 258 enrolled.

G. Xu 43 grades · 1 term · 2014 2.41GPA
16.3% A
37.2% B
25.6% C
16.3% D
4.7% F

43 letter grades · 1 section · 2014

Compare with the course
Xu vs. the course average
A −13.2
B +3.8
C +3.3
D +7.2
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 43 enrolled.

P. Tabrizian 57 grades · 1 term · 2019 2.40GPA
21.1% A
28.1% B
29.8% C
10.5% D
10.5% F

57 letter grades · 1 section · 2019

Compare with the course
Tabrizian vs. the course average
A −8.4
B −5.4
C +7.5
D +1.5
F +4.8

Difference in percentage points.

0.0% withdrew · 0 of 57 enrolled.

Y. Yu 45 grades · 1 term · 2015 2.38GPA
20.0% A
37.8% B
17.8% C
11.1% D
13.3% F

45 letter grades · 1 section · 2015

Compare with the course
Yu vs. the course average
A −9.5
B +4.3
C −4.5
D +2.0
F +7.6

Difference in percentage points.

0.0% withdrew · 0 of 45 enrolled.

L. Giovangigli 79 grades · 1 term · 2015 2.38GPA
21.5% A
27.8% B
26.6% C
19.0% D
5.1% F

79 letter grades · 1 section · 2015

Compare with the course
Giovangigli vs. the course average
A −8.0
B −5.6
C +4.3
D +9.9
F −0.7

Difference in percentage points.

1.3% withdrew · 1 of 80 enrolled.

C. Davis 52 grades · 1 term · 2017 2.37GPA
30.8% A
21.2% B
25.0% C
5.8% D
17.3% F

52 letter grades · 1 section · 2017

Compare with the course
Davis vs. the course average
A +1.3
B −12.3
C +2.7
D −3.3
F +11.6

Difference in percentage points.

0.0% withdrew · 0 of 52 enrolled.

H. Tran 55 grades · 1 term · 2015 2.34GPA
18.2% A
27.3% B
32.7% C
14.5% D
7.3% F

55 letter grades · 1 section · 2015

Compare with the course
Tran vs. the course average
A −11.3
B −6.2
C +10.4
D +5.5
F +1.6

Difference in percentage points.

1.8% withdrew · 1 of 56 enrolled.

N. Levi 92 grades · 1 term · 2024 2.28GPA
20.7% A
28.3% B
28.3% C
12.0% D
10.9% F

92 letter grades · 2 sections · 2024

Compare with the course
Levi vs. the course average
A −8.8
B −5.2
C +6.0
D +2.9
F +5.2

Difference in percentage points.

0.0% withdrew · 0 of 92 enrolled.

M. Foreman 118 grades · 2 terms · 2016–2017 2.24GPA
16.9% A
30.5% B
28.0% C
11.0% D
13.6% F

118 letter grades · 2 sections · 2016–2017

Compare with the course
Foreman vs. the course average
A −12.5
B −2.9
C +5.7
D +2.0
F +7.8

Difference in percentage points.

0.0% withdrew · 0 of 118 enrolled.

K. Huber 41 grades · 1 term · 2018 2.14GPA
14.6% A
29.3% B
26.8% C
12.2% D
17.1% F

41 letter grades · 1 section · 2018

Compare with the course
Huber vs. the course average
A −14.9
B −4.2
C +4.5
D +3.1
F +11.4

Difference in percentage points.

0.0% withdrew · 0 of 41 enrolled.

A. Figotin 258 grades · 5 terms · 2016–2021 2.03GPA
14.0% A
26.4% B
27.9% C
22.5% D
9.3% F

258 letter grades · 5 sections · 2016–2021

Compare with the course
Figotin vs. the course average
A −15.5
B −7.1
C +5.6
D +13.4
F +3.6

Difference in percentage points.

Each term against the course average
Winter 2016Winter 2021

0.4% withdrew · 1 of 259 enrolled.

H. Hezari 14 grades · 1 term · 2023 · Limited sample 3.22GPA
50.0% A
28.6% B
21.4% C
0.0% D
0.0% F

14 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 14 enrolled.

L. Chen 22 grades · 1 term · 2014 · Limited sample 2.99GPA
31.8% A
50.0% B
13.6% C
0.0% D
4.5% F

22 letter grades · 1 section · 2014 · Limited sample

0.0% withdrew · 0 of 22 enrolled.

T. Wang 15 grades · 1 term · 2024 · Limited sample 2.93GPA
46.7% A
13.3% B
26.7% C
13.3% D
0.0% F

15 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 15 enrolled.

Show fewer
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.