Teach the variable as a box, then let them reason in
A great teacher connects the new symbol to something your child already does. At Bhanzu, trainers teach the variable as a box waiting to be filled, then let your child reason their way in — before any rule gets memorised.
And they earn the chair: only the top 2% of applicants become a Bhanzu trainer, each with a degree in math, engineering or a related field. Classes are live, in small groups of six, so every child gets heard.