Highly recommended  channel for Maths & Science.

Kevinmathscience

For students doing CAPS or IEB curriculum in South Africa

Quick links to KMS videos

By topic:

Sequences and Series

Functions

Euclidean Geometry

Probability

Calculus

Analytical Geometry

Trigonometry

Financial Maths

Trig Functions

Extras:

Maths Exams

Statistics

Factor and Remainder Theorem