MATH 151B
Applied Numerical Methods
Lecture and discussion. The registrar has published a final exam time.
Fall 2026: 1 lecture and 1 discussion. Nothing here is open. The oldest of these readings was 41 minutes ago.
Grades
3.35
Average grade awarded in MATH 151B. Not a student rating: this is what the grades were.
In the A range
58%
of the 706 letter grades
D, F or W
3.7%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
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the registrar has this letter grade only this term
The registrar's own records: 706 grades over 10 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
1 of those terms is a summer session, and summer sessions are counted here.
The table below splits them, and term averages across those 10 terms ran 2.86 to 3.86.
Historical grades for all professors, across recorded terms. The course summary above includes all professors.
- A+ 50 · 7.1%
- A 245 · 34.7%
- A- 116 · 16.4%
- B+ 80 · 11.3%
- B 56 · 7.9%
- B- 49 · 6.9%
- C+ 36 · 5.1%
- C 31 · 4.4%
- C- 18 · 2.5%
- D+ 6 · 0.8%
- D 6 · 0.8%
- D- 5 · 0.7%
- F 8 · 1.1%
- I 5 of 712
- DR 1 of 712
Percentages are of the 706 letter grades. Grey bars are non-letter outcomes: incompletes (I) and withdrawals (DR).
How the non-letter outcomes are counted
They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
Withdrawals are the exception to "excluded": DR is not scored, but it IS counted in the D, F or W figure above, which is reported over the letter grades plus the withdrawals. Pass/no pass and S/U outcomes are outside that figure on both sides.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Fall 2026 |
|---|---|---|---|---|---|---|---|
| NEGRINI, ELISA reviews ↗ | 3.55 | 3.56 | 210 | 3 | 69% | very light | not teaching it |
| WONG, KA WAH reviews ↗ | 3.37 | 3.38 | 106 | 3 | 58% | very light | not teaching it |
| KASHEFI, ALI reviews ↗ | 2.86 | 2.76 | 86 | 2 | 35% | very light | not teaching it |
| HAN, FUQUN reviews ↗ | 3.35 | 3.35 | 80 | 2 | 54% | - | not teaching it |
| JEONG, HALYUN reviews ↗ | 3.68 | 3.76 | 73 | 2 | 84% | - | not teaching it |
| ZHOU, MO reviews ↗ | 3.27 | 3.25 | 66 | 2 | 47% | - | not teaching it |
| ANDERSON, CHRISTOPHER R reviews ↗ | 3.15 | 3.09 | 57 | 1 | 49% | very light | not teaching it |
| DING, LINGYUN reviews ↗ | 3.24 | 3.18 | 28 | 1 | 46% | - | not teaching it |
Why Predicted is not the Raw average
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.
Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.
Workload and assignments
Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.
What the work looks like
- Exams mentioned, no number given, said by 11 reviewers
- Problem sets mentioned, no number given, said by 11 reviewers
Read from 24 reviews 26 days ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
What comes first
The chain dibs can see is 6 courses long before MATH 151B. This is a floor, not a deadline: dibs has not read a class page for MATH 3B, so the real chain can only be longer than this, never shorter.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
In Falls
Ran in 3 of the last 4 Falls.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
Lecture, three hours; discussion, one hour. Requisite: course 151A. Introduction to numerical methods with emphasis on algorithms, analysis of algorithms, and computer implementation issues. Solution of nonlinear equations. Numerical differentiation, integration, and interpolation. Direct methods for solving linear systems. Letter grading.
Sections in Fall 2026
You enroll in the discussion, not the lecture, so a discussion's status is the one that decides whether you get in. A lecture can read open while every discussion under it is full.
Seat counts as of : the oldest of these 2 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.
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Lec 1 MWF 11:00am-11:50amClosed
Tan, H.
3.35predicted, all instructors · 706 grades40 of 40 enrolled high risk
1 discussion, none open. Its waitlist is full too, at 3 of 3.
Every discussion, with its time and seats (1)
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Dis 1A
T 11:00am-11:50am · Boelter Hall 5264
Closed40 of 40 enrolled
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Final enrollment, averaged across each term's sections: between 34 and 56 a term over 9 terms, summer excluded, most recently 42 in Fall 2025. That is the shape across years, not this term, which is above.
From the people who took it
Student reviews
What taking MATH 151B was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.
Looking for more perspectives?
External reviews are separate and do not count toward the dibs rating.
Seats over time in Fall 2026
How each lecture has filled since dibs first saw it.
A dot is a reading where something moved: the seat count, the status, or the waitlist.
What a flat run means, and where a line starts
Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.
Lec 1 · Tan, H. · 40 of 40 enrolled
Unchanged over about 1 month
All 3 readings say 40 of 40.
How readings and alerts work
A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.