Lines, gradient / slope, slope-intercept form, perpendicular & parallel lines, ratios, 2D shapes and their properties, areas, and intersection of two functions.
Equation of a circle (radius and center), points inside / outside a circle, circle properties & theorems, angle properties, and relationship between 2 circles.
APGP:
Arithmetic progression, difference, sum of finitely many terms, geometric progression, ratio, sum of finitely many terms, and sum to infinity.
Binomial:
Binomial expansion, ascending and descending order, coefficient / general term formula, and factorial.
Derivative / gradient / slope, power rule for differentiation, chain rule / internal differentiation, gradients of the tangent and normal lines, finding tangent and normal lines, stationary points, stationary values, nature of stationary points, mensuration formulae, maximizing / minimizing volume, area, etc., finding rates of changes, angle of a line, angle between two lines, angle between two parallel lines, and the definition of the derivative.