EnglishChannel age: 15 years (joined August 2011)
ProfRobBob subscriber count: 238,000 subscribers on YouTube. The channel has 32,022,687 total views across 816 videos. Channel age: 15 years (joined August 2011).
Subscriber count
238K
Growth (7d)
-
Total views
32M
Videos
816
Avg views/video
39K
Subscriber growth
2026-06-10+0 over 20 days2026-09-01
About
A growing collection of mathematics education videos related to Algebra, Geometry, Algebra 2, Trigonometry, Precalculus, Calculus 1, Calculus 2, and AP Statistics:) I have a BS in Mathematics Education and 29 years of teaching experience at the high school level. The videos you will find on my site are full lessons that include multiple examples to help you understand math and complete your homework. Check out www.ProfRobBob.com for an organized lists of the lessons I have available.
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ProfRobBob on YouTube - frequently asked questions
- What is the ProfRobBob subscriber count?
- ProfRobBob has 238,000 subscribers on YouTube. The count is refreshed from the YouTube Data API.
- How many views does ProfRobBob have?
- ProfRobBob has 32,022,687 total views across 816 videos.
- When did ProfRobBob start on YouTube, and how old is the channel?
- ProfRobBob created its YouTube channel in August 2011. The channel is 15 years old. Searches for ProfRobBob age often mean a personal age, which we do not publish. The figure here is the channel age only.
- What does ProfRobBob make videos about?
- ProfRobBob is classified under Education in our directory. About: "A growing collection of mathematics education videos related to Algebra, Geometry, Algebra 2, Trigonometry, Precalculus, Calculus 1, Calculus 2, and AP Statistics:) I have a BS in Mathematics Educati".