1. Arithmetic Operations – Multiply and divide decimals, calculate percentage changes, and solve for unknown values in sequences. 2. Set Theory and Venn Diagrams – Use Venn diagrams to represent and solve set-related problems, including union, intersection, and complement of sets. 3. Geometric Shapes and Properties – Work with areas, volumes, and properties of 3D shapes like cubes and prisms, and solve problems involving surface area and dimensions. 4. Algebraic Expressions and Factorization – Simplify algebraic expressions, factorize quadratics, and solve simultaneous equations. 5. Probability and Data Representation – Calculate probabilities from data, solve problems related to proportions, and interpret cumulative frequency graphs. 6. Functions and Graphs – Analyze functions, transformations, and solve for specific points on graphs, including turning points and intercepts.