Retired maths teacher. And now also a part time bridge teacher!!

420,729 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 14 in Algebra Level 10 in Prealgebra Level 7 in Precalculus Level 6 in Trigonometry Level 5 in Geometry Level 4 in Calculus Level 4 in Statistics Level 2 in Physics Level 1 in Chemistry Level 1 in English Grammar