About

Teacher Rig, the engineer who teaches Add Math

8 years of IGCSE Mathematics and Additional Mathematics. A mechatronics engineering background. And a conviction that 0606 grades are built from marked working, not motivational speeches.

Teacher Rig, founder and lead IGCSE Add Math tutor

The teacher

Teacher Rig has spent 8 years teaching IGCSE Mathematics and Additional Mathematics to students across Malaysia. His mechatronics engineering background means he teaches Add Math the way engineers actually use it, method first, with every step of working laid out the way the 0606 mark scheme rewards. He teaches Add Math himself, and leads a handpicked team of Add Math specialists so every student is matched with a tutor who knows the 0606 syllabus inside out.

The engineering background matters more than it sounds. Rig has used this mathematics for real, which is why his students learn calculus as a tool with a purpose, and why the bridge to A Level and engineering pathways is built into the teaching.

  • 8 years teaching IGCSE Mathematics & Additional Mathematics
  • Mechatronics engineering background
  • Teaches Cambridge 0606 himself, and personally vets every tutor on the team
  • Specialist in the 2025–2027 syllabus, including the non-calculator Paper 1

The proof

Years of real math and Add Math students and real grade movements, collected on the results page. No transferred credit, no borrowed testimonials: this is the exact subject area Rig has taught for 8 years.

And the standing offer that keeps every claim on this page honest: every student starts with a free 1-hour trial. The teaching makes its own case, or it does not.

All topic notes and exam guides on this site are written by Teacher Rig or written by the Add Math team and reviewed by Teacher Rig.

The team, and how students are matched

Students learn directly from Teacher Rig or one of his handpicked Add Math specialists. Every tutor is selected and briefed by Rig, and every student starts with a free 1-hour trial before committing.

Rig teaches first

Teacher Rig carries his own teaching load. This is a teaching practice with a team, not an agency with a brand.

Specialists, handpicked

Every team tutor is selected by Rig for 0606 depth, with mark-scheme fluency tested and teaching observed, then briefed on our method before taking a student.

Matched, then proven

Students are matched by year, level and personality. The match is verified the honest way: the free trial is taught by the assigned tutor.

Meet the teaching, not the brochure

Book the free 1-hour trial, taught by Rig or the specialist your child would actually have. One hour, zero cost, and you will know.