Current instructor

Ben Johnsrude

/5Adjusted rating
/5RMP difficulty
captured reviews
About this rating

Raw average: 4.50/5 from 4 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

What students say

Original student reviews · all captured dates

MATH 340
Quality 5/5Difficulty 3/5
Ben did a great job with his lectures. The key thing for this class is to be always on your toes. Make sure you understand the lecture material + do the HW directly after lecture if possible. For the exams, spam previous semesters and look to the discussion packets
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MATH 340
Quality 5/5Difficulty 4/5
Hard course, but Ben did a great job going through things step by step in lecture, laying a solid foundation to get started learning the material. Super accessible through Piazza, tho he doesn't record lectures.
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MATH 340
Quality 4/5Difficulty 4/5
Super nice and great at explaining things. Lectures are kind of hard to pay attention to, but they are clear and if you put in the effort in attending and paying attention you'll be fine. Seems like a nice guy.
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MATH 340
Quality 4/5Difficulty 3/5
He is my favorite math professor I've had here! He teaches in a very clear way. I will say somethings on exams come a surprise and it is more theory heavy than any other math class I've had.
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Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Ben Johnsrude

MATH 521

Analysis I

3 credits

Analysis I covers real numbers, set theory, metric spaces, topology, and core calculus concepts like limits, continuity, and integration.

Offering recorded · Fall 2026

Ben JohnsrudeGheorghe Craciun+1 more

historical GPA · grades

Spring 2022–Spring 2026
MATH 921

Seminar in Analysis

1–3 credits

A graduate-level seminar covering selected topics in mathematical analysis.

Offering recorded · Fall 2026

Saverio SpagnolieBrian Street+3 more

historical GPA · grades

Spring 2022–Spring 2026

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Fall 2026MATH 521Analysis I
Fall 2026MATH 921Seminar in Analysis

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance 
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