Number & Arithmetic resources
Mathematics, grade 8. Notes, worksheets, videos, interactive tools and revision materials for this chapter.
Notes
Study notes
The chapter's lessons are the notes — read them in order, then use the resources below.
01Place ValueRead, write and compare large numbers using place value.Read lesson →02Fractions, Decimals and PercentagesConvert fluently between fractions, decimals and percentages.Read lesson →03Order of OperationsApply BIDMAS to multi-step calculations.Read lesson →04Negative NumbersAdd, subtract and order integers below zero.Read lesson →
Worksheets
Practice worksheet
Attempt every question before revealing the answer — that struggle is where learning happens.
Practice questions live inside each lesson — work through them there, then return for revision.
Videos
Watch and learn
Hand-picked searches to find a clear video explanation of each lesson.
Revision
Revision checklist
Can you explain each of these out loud, without looking? If not, re-read that lesson.
- Place Value: Read, write and compare large numbers using place value.
- Fractions, Decimals and Percentages: Convert fluently between fractions, decimals and percentages.
- Order of Operations: Apply BIDMAS to multi-step calculations.
- Negative Numbers: Add, subtract and order integers below zero.
- Read each lesson's summary and re-do its practice questions from memory.