Chapter 2.1
All fraction operations (mastery)
Master all fraction operations from basic addition to complex multi-step problems.
Chapters15
FDP operations, compound interest, growth, percentages.
Time invested12 hrs
Approximate guided learning.
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Chapter 2.2
Fraction problem-solving (multi-step)
Apply fractions to real-world GCSE contexts with multi-step reasoning.
Chapter 2.3
Decimal operations (complex)
Master all decimal calculations with confidence for calculator and non-calculator contexts.
Chapter 2.4
Converting between fractions, decimals, percentages
Fluently convert between FDP forms - essential for all three GCSE papers.
Chapter 2.5
Percentage of amounts (all methods)
Calculate percentages using fractions, decimals, and multipliers - all methods covered.
Chapter 2.6
Percentage increase and decrease
Apply percentage changes with multipliers for GCSE problem-solving.
Chapter 2.7
Reverse percentages
Work backwards from a percentage value to find the original amount.
Chapter 2.8
Compound interest (multiple years)
Calculate compound interest using the formula and successive multipliers.
Chapter 2.9
Depreciation and appreciation
Apply percentage changes to asset values in real-world contexts.
Chapter 2.10
Simple interest vs compound interest
Compare and contrast simple and compound interest calculations.
Chapter 2.11
Repeated percentage change
Handle multiple consecutive percentage changes efficiently using multipliers.
Chapter 2.12
Growth and decay (exponential)
Model exponential growth and decay patterns in real-world applications.
Chapter 2.13
Profit, loss, VAT, tax
Apply FDP skills to financial calculations in business and commerce.
Chapter 2.14
Percentage error and accuracy
Calculate percentage errors and evaluate measurement accuracy.
Chapter 2.15
FDP problem-solving (GCSE)
Tackle exam-style multi-step problems combining all FDP skills.
Next steps
Master FDP? Move on to Section 3 for ratio, proportion, and rates of change - essential compound measures for GCSE papers 2 and 3.