  M E PBook 9 Interactive Tutorials
 These resources have been developed as part of theMathematics Enhancement Programand were funded principally by the Garfield Weston Charitable FoundationNOTE that these tutorial programs are still under development.Comments and Corrections will be welcomed.
 The year is divided into 2 parts - 9A and 9B. For each part there is a Pupils' Practice Book. Book 9A covers Units 1 to 8. Book 9B covers Units 9 to 18. Each Unit will have its own set of interactive tutorials - one for each section within that unit. Practice Book 9A - Index Unit 1 (Base Arithmetic) 1.1 Binary Numbers 1.2 Adding and Subtracting Binary Numbers 1.3 Multiplying Binary Numbers 1.4 Other Bases Unit 2 (Basic Operations) 2.1 Place Value 2.2 Addition and Subtraction 2.3 Multiplication and Division 2.4 Problems in Context Unit 3 (Indices & Standard Form) 3.1 Index Notation 3.2 Laws of Indices 3.3 Negative Indices 3.4 Standard Form 3.5 Fractional Indices Unit 4 (Fractions & Percentages) 4.1 Equivalent Fractions 4.2 Fractions of Quantities 4.3 Operations with Fractions 4.4 Fraction, Decimal and Percentage Equivalents 4.5 Percentage Increases and Decreases Unit 5 (Linear Graphs & Equations) 5.1 Coordinates 5.2 Straight Line Graphs 5.3 Linear Equations 5.4 Parallel and Perpendicular Lines 5.5 Simultaneous Equations 5.6 Equations in Context Unit 6 (Probability) 6.2 The Probability of a Single Event 6.3 The Probability of Two Events 6.4 Theoretical and Experimental Probabilities Unit 7 (Transformations) 7.1 Shapes 7.2 Translations 7.3 Enlargements 7.4 Reflections 7.5 Rotations 7.6 Combining Transformations Unit 8 (Statistical Diagrams) 8.1 Data Collection, Extraction and Presentation 8.2 Statistical Measures 8.3 Plotting Scatter Diagrams 8.4 Lines of Best Fit 8.5 Equation of the Line of Best Fit Practice Book 9B - Index Unit 9 (Area, Perim, Volume) 9.1 2-D Shapes 9.2 Area of Special Shapes 9.3 Perimeter of Special Shapes 9.4 Surface Area and Volume of 3-D Shapes Unit 10 (Sequences) 10.1 Constant Differences 10.2 Finding the Formula for a Linear Sequence 10.3 Second Differences and Quadratic Sequences 10.4 Special Sequences Unit 11 (Algebraic Manipulation) 11.1 Equations, Formulae and Identities 11.2 Simplifying Expressions 11.3 Factorising 11.4 Using Formulae Unit 12 (Constructions & Loci) 12.1 Recap: Angles and Scale Drawing Unit 13 (Graphs, Equations & Inequalities) 13.1 Linear Inequalities Unit 14 (Estimation & Approximation) 14.1 Rounding 14.2 Estimation 14.3 Calculator Use 14.4 Error Propagation Unit 15 (Trigonometry) 15.1 Pythagoras' Theorem 15.2 Trigonometric Functions 15.3 Calculating Sides 15.4 Calculating Angles Unit 16 (Cumulative Frequency) 16.1 Averages 16.2 Grouped Data 16.3 Cumulative Frequency 16.4 Box and Whisker Plots Unit 17 (Quadratic Functions) 17.2 Quadratic Equations: Factorisation 17.3 Quadratic Equations: Completing the Square Unit 18 (Sampling) 18.1 Random Samples 18.2 Sampling Techniques 18.3 Stratified Random Samples