Form 3 Mathschapter 3 Consumer mathematics: savings & investments, credit & debt YouTube videos Form 3 Chapter 3 3.1 Savings & Investments (Simple interest, compound interest) Form 3 Chapter 3 3.1 Savings and Investments (ROI) Form 3 Chapter 3 3.2 Credit & Debt Management (Credit card) Form 3 Chapter 3 3.2 Credit & Debt Management (Flat rate interest, interest on balance)