All model answers are purely the work MathsGenie and this work has neither been seen nor verified by OCR.
Question 1: Fractions, Decimals and Percentages
Question 2: Simple Interest
Question 3: Indices, Powers and Roots
Question 4: Algebra, Expand and Simplify, Factorise, Indices
Question 5: Substitution, Kinematic Formula, Changing the Subject of a Formula
Question 6: Probability, Venn Diagrams
Question 7: Forming and Solving Equations, Substitution
Question 8: Exchange Rates
Question 9: Rounding Decimal Places and Significant Figures
Question 10: Sequences, Nth Term
Question 11: Proportion, Estimation
Question 12: Perimeter
Question 13: Bounds, Error Intervals
Question 14: Transformations, Translation, Rotation
Question 15: Systematic Listing, Percentages
Question 16: Scatter Graphs, Pie Charts
Question 17: Scale Drawing, Construction, Loci
Question 18: Proportion, Compound Measures
Question 19: HCF and LCM
Question 20: Probability, Sample Space, Negative Numbers
Question 21: Quadratic Graphs
Question 22: Volume of Prism, Volume of Cylinder, Compound Measures: Density, Mass and Volume