1. Angle types: alternate, corresponding, interior, opposite; Circle parts: chord, diameter, radius, tangent; Algebraic simplification and exponent rules
2. Unit conversions (mm to m); reciprocal identification; statistical measures: median from stem-and-leaf; factorisation of difference of squares
3. Fraction comparison: convert between decimals, percentages, fractions; significance figures; pie chart data interpretation; direct proportion calculations
4. Geometric transformations: enlargement and center of enlargement; solving simultaneous linear equations; average, mean, median consistency in number sets
5. Probability based on frequency; prime factorisation; nth term of arithmetic sequences; comparative money left using fractions and percentages