This document contains a summary of the key chapters and concepts covered in the Term 1 Complete Maths course, including: 1. Real numbers, polynomials, pairs of linear equations in two variables, triangles, coordinate geometry, trigonometry, areas related to circles, and probability. 2. The chapters describe important formulas, definitions, theorems, examples and questions. Concepts covered include HCF, LCM, quadratic equations, similarity, Pythagoras theorem, trigonometric ratios, and probability calculations. 3. Key formulas introduced are for distance, midpoint, section, centroid, area of circle/sector/segment, trig ratios, and probability. Examples are provided to demonstrate solving pairs of linear