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 2D Shapes
9.2 Area of Special Shapes
9.3 Perimeter of Special Shapes
9.4 Surface Area and Volume of 3D 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
