NECTA Form 1–4 (CSEE) · Form 1 · Basic Mathematics (Form 1) · Notes · Unit 6: Introductory Algebra, Linear Equations and Coordinate Geometry

Unit 6: Introductory Algebra, Linear Equations and Coordinate Geometry

Comprehensive NECTA Form 1 Basic Mathematics revision notes covering algebraic language (variables, constants, terms, coefficients), collecting like terms, expanding brackets via the distributive law (FOIL), factorization by common factors and grouping in pairs, solving linear equations in one variable (with brackets, fractions, and LCM clearance), real-world word problems (age, numbers, finance), and two-dimensional Cartesian coordinate geometry (quadrants, plotting points, distance formula, midpoint formula, and gradient) with complete NECTA practice problems and marking schemes.