Cambridge Lower Secondary Mathematics Digital Learner’s Book 9 (1 Year) – eBook


SKU: 9781108746519 Category: Tags: , ,


Whether you’re learning about decimals and rounding or probability and ratio, this series helps you develop your mathematical thinking skills. You’ll be fully supported with worked examples and plenty of practice exercises while projects throughout the series provide opportunities for deeper investigation of mathematical ideas and concepts, such as sequences or placing co-ordinates on axis. You’ll also have access to auto-marked practice questions and interactive walkthroughs.


  • The ‘Getting started’ feature at the start of each unit gets your learners thinking and talking about what they already know
  • Help your learners think and work mathematically with clearly identified activities throughout each unit
  • ‘Think like a mathematician’ provides learners with investigation activities linked to the skill
  • ‘Look what I can do!’ statements in each section and ‘Check your progress’ exercise at the end of each unit help your learners reflect on what they have learnt
  • Answers for all activities can be found in the accompanying teacher’s resource


  • 1. Number and calculation
  • 2. Expressions and formulae
  • 3. Decimals, percentages and rounding
  • 4. Equations and inequalities
  • 5. Angles
  • 6. Statistical investigations
  • 7. Shapes and measurements
  • 8. Fractions
  • 9. Sequences and functions
  • 10. Graphs
  • 11. Ratio and proportion
  • 12. Probability
  • 13. Position and transformation
  • 14. Volume, surface and symmetry
  • 15. Interpreting and discussing results