Hello! I’m Thomas K, founder of TK Math Class. I hold a degree in Applied Mathematics from UC Berkeley and am a certified math teacher.

For over 15 years, I’ve helped students tackle everything from Algebra to AP Calculus and competition math. I’ve taught at Art of Problem Solving (AOPS), ACE Academy, CL Academy, C2 Education, and Summit Charter School.

My mission is simple: break down tricky math into clear steps, build confidence, and help students reach their full potential.

Highlights:

15+ years of teaching and tutoring experience

Expert in Algebra, Geometry, Precalculus, AP Calculus AB/BC, and AMC Competition Math

Proven results: higher test scores, top universities, and stronger math confidence

Patient, clear, and structured approach

Flexible online and in-person sessions

What Long-Term Students & Parents Say:
⭐ “Knowledgeable and patient calculus tutor. Thomas never rushes, explains clearly, and built my son’s confidence for the AP exam.” — Yang (26 lessons — AP Calculus BC)
⭐ “If you want AoPS, competition math, or honors/AP math help, Thomas is excellent. Patient, highly knowledgeable, and very clear.” — Yakov (22 lessons — AMC Prep)
⭐ “Thomas’s tutoring made a huge difference in my kid’s AP Calculus. He breaks down complex ideas and builds confidence. Very professional and reliable.” — Xin (17 lessons — AP Calculus AB)
⭐ “Thomas is truly gifted. He explains problems in multiple ways until I understand. So patient and knowledgeable!” — Lola (9 lessons — College Calculus (UC Berkeley))
⭐ “I’ve had over 100 sessions with Thomas for Trigonometry and beyond — he’s understanding, patient, and always helps me fix mistakes.” — Ishil (112 lessons — Trigonometry, College Calculus 1 & 2)