Algebra: Taught concepts including linear equations, inequalities, quadratic equations, polynomials, and factorization. Geometry: Delivered lessons on the properties of shapes, theorems involving angles, and coordinate geometry. Trigonometry: Introduced students to trigonometric ratios, identities, and applications of trigonometry in solving problems. Calculus (Introductory): Provided foundational knowledge in limits, derivatives, and integrals for advanced students. Statistics: Covered data collection methods, measures of central tendency, probability, and basic inferential statistics.