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Bj
- Rate $282
- Response 1h
-
Students2
Number of students Bj has accompanied since arriving at Superprof
Number of students Bj has accompanied since arriving at Superprof

$282/h
1st lesson free
- Math
- Algebra
- Trigonometry
- Geometry
- Algorithms
Elite AMC 8/10/12 to AIME/USAMO Coaching - 10+ Years - Berkeley Computer Science/Applied Math
- Math
- Algebra
- Trigonometry
- Geometry
- Algorithms
Lesson location
Recommended
Bj is a respected tutor in our community. They are highly recommended for their commitment and the quality of their lessons. An excellent choice to progress with confidence.
About Bj
I’m a math tutor and competition-math coach specializing in AMC 8/10/12, AIME, USAJMO, and USAMO preparation.
I’ve coached students for 10+ years, from students building fundamentals to national-level qualifiers.
My teaching emphasizes clear problem-solving methods, efficient test-taking strategy, and steady confidence growth. I tailor instruction to each student’s level and goals.
Background:
UC Berkeley (Computer Science major, Applied Mathematics minor)
AMC 8 perfect score (25)
AMC 10: 144
AMC 12: 150
AIME: 13 (4-time qualifier)
2-time USAMO qualifier
SAT: 2390 (800 Writing, 800 Math, 790 Reading)
SAT Math II: 800
ACT: 36 (35 English, 36 Math, 36 Reading, 36 Science, 12 Writing)
APs: ten 5s (Calc AB/BC, Chem, English Lang, Physics B, Physics C E&M/Mech, World History, US History, Macroeconomics)
About the lesson
- Elementary School
- Middle School
- High School
- +6
levels :
Elementary School
Middle School
High School
Première
Terminale
College
University
MBA
Early childhood education
- English
- Korean
All languages in which the lesson is available :
English
Korean
My lessons are structured and personalized based on the student’s current level and goals.
A typical session includes:
1) Guided lectures on new materials and problem-solving
2) Strategy and error analysis
3) A focused plan for what to practice and homework before the next lesson
I help with both school math and competition prep, and I can adjust pacing whether a student needs confidence-building, score improvement, or advanced challenge work.
If you message me, please include:
- student grade
- current math level / recent scores
- goals (school performance, AMC/AIME, etc.)
- weekly availability
Then I can recommend the best lesson cadence and next steps.
Recommendations
Recommendations come from relatives, friends and acquaintances of the tutor.
Best AMC tutor I have worked with. And I have worked with a lot of them. Went from low scoring on the amc 10 my sophomore year to qualifying for usamo!!!
My son has worked with Bj for the last 2 years. We are very thankful for his overwhelming improvement in his AMC and AIME scores. He has qualified for USAMO and we have Bj to thank for it. Would recommend.
View more recommendations
Rates
Rate
- $282
Pack rates
- 5 h: $1410
- 10 h: $2820
free lessons
This first lesson offered with Bj will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hrs
online
- $282/h
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