1. Algebra and number: substitution into expressions, HCF identification, defining unknown and coefficient, decimal conversion, fraction to decimal, solving linear equations, evaluating algebraic expressions 2. Geometry and measurement: length between coordinates, enlargement with scale factor, angle properties (perpendicular lines), area and perimeter of triangles and cuboids, surface area calculation 3. Ratio, percentage and proportion: cost per item, unit price extrapolation, sharing money in ratios, percent increase, expressing as fraction and decimal 4. Probability and statistics: mutually exclusive events, experimental probability, relative frequency, interpretation of bias, frequency tables, mean, range, median calculation 5. Sequences and patterns: term-to-term rule, fractional sequence, identifying values in a descending rational sequence, algebraic equation balancing using unknown boxes 6. Spatial reasoning and transformations: isosceles triangle angle justification, triangle enlargement and comparison (similarity, congruence), working with parallel and transversal lines (alternate and corresponding angle rules)