Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Find all InThinking events at
inthinking.net

Wonjun Bang

Wonjun is a mathematics teacher from South Korea who completed the IB Diploma Programme in Hamburg and studied Mathematics at the University of Warwick. Having lived and studied across Asia and Europe and with family connections to North America and the Caribbean, he brings a multicultural perspective to mathematics education. Wonjun enjoys creating and solving challenging mathematical problems and is passionate about supporting students through clear guidance and mentorship. He is also keenly interested in mathematical visualization using Manim and contributes high-quality mathematical animations to the site along with other creative content.      .

Help