Chapter 1.1
Mental Arithmetic Techniques (Non-Calculator)
Master rapid mental computation and estimation strategies essential for Paper 1.
Chapters18
Number, surds, bounds, standard form, indices.
Of Exam Marks15-20%
Significant portion across all papers.
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Chapter 1.2
BIDMAS/BODMAS Exam Questions
Master order of operations with exam-style questions from past papers.
Chapter 1.3
Factors, Multiples, Primes (Exam Focus)
Essential number theory skills with exam-style applications.
Chapter 1.4
HCF and LCM Problem-Solving
Master highest common factors and lowest common multiples through practical problems.
Chapter 1.5
Prime Factorization (Advanced)
Use prime factor decomposition for complex calculations and problem-solving.
Chapter 1.6
Laws of Indices (All Rules - Exam Mastery)
Complete mastery of index rules with exam-style multi-step problems.
Chapter 1.7
Standard Form (All Operations - Timed Practice)
Perform all operations in standard form with speed and accuracy.
Chapter 1.8
Standard Form Problem-Solving (GCSE Papers)
Apply standard form to real-world contexts from past GCSE papers.
Chapter 1.9
Surds - Simplification (Higher - Exam Focus)
Simplify surds and master fundamental techniques for higher tier candidates.
Chapter 1.10
Surds - Operations and Rationalization (Higher)
Perform operations with surds and rationalize denominators.
Chapter 1.11
Surds - Exam Questions (Higher)
Master past paper surd questions with full solutions and strategies.
Chapter 1.12
Estimation and Bounds (Exam Technique)
Estimate calculations and find upper and lower bounds effectively.
Chapter 1.13
Upper and Lower Bounds (Higher - Common Exam Q)
Master bounds calculations with contextual exam questions.
Chapter 1.14
Recurring Decimals to Fractions (Higher)
Convert recurring decimals to fractions using algebraic methods.
Chapter 1.15
Calculator Skills and Strategies
Maximize calculator efficiency for Papers 2 and 3.
Chapter 1.16
Non-Calculator Strategies (Paper 1 Focus)
Develop advanced mental strategies and shortcuts for Paper 1 success.
Chapter 1.17
Number Exam Technique
Master exam technique across all three papers with strategy tips.
Chapter 1.18
Number Past Paper Practice
Comprehensive practice with real past paper questions and solutions.
Next steps
Need more foundation number work? Review Section 1 fundamentals, or progress to Section 2 for fractions, decimals, and percentages.