All model answers are purely the work MathsGenie and this work has neither been seen nor verified by OCR.
Question 1: Pictograms
Question 2: BIDMAS, Order of Operations
Question 3: Fractions, Decimals and Percentages
Question 4: Solving Equations, Function Machines
Question 5: Probability, The Probability Scale
Question 6: Ordering Decimals
Question 7: Inequalities, Simplifying Algebra, Solving Equations
Question 8: Percentage Change, 4 Operations in Context
Question 9: Systematic Listing, Writing a Fraction
Question 10: Shapes, Naming Shapes, Quadrilaterals
Question 11: Substitution, Solving Equations
Question 12: Multiplying Decimals
Question 13: Indices
Question 14: Pie Charts
Question 15: Loci and Construction
Question 16: Scatter Graphs, Simplifying Ratio, Misleading Graphs and Charts
Question 17: Averages from Frequency Tables, Estimating the Mean
Question 18: Angles in Polygons, Interior and Exterior
Question 19: The Equation of a Line, y=mx+c
Question 20: Compound Measures, Speeds, Distance and Time
Question 21: Trigonometry, SOHCAHTOA
Question 22: Multiplying and Dividing Numbers in Standard Form
Question 23: Scale Drawings, Proportion, Unitary Ratio
Question 24: Graphs, Inverse and Direct Proportion Graphs
Question 25: Forming and Solving Equations, Writing Algebraic Expressions, Area