Support · Mathematics Extension 1 11–12 – Year 12 · Proof by mathematical induction
Support Prove results for sums using mathematical induction
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Solve problems involving compound interest
Stage 5 · Financial mathematics B Draft mapping
- Corbettmaths practice questions: Percentages: compound interestUse it for: Free printable graded practice questions (with answers) on percentages: compound interest for drill or a quick check.
- WorksheetDrillKuta free worksheet: Exponential growth and decay word problemsUse it for: Printable skills-practice sheet with answer key on exponential growth and decay word problems; good for drill or homework.
- VideoStarterCorbettmaths video: Percentages: compound interestUse it for: Short worked-example video on percentages: compound interest to model the method before practice or for flipped revision.
Solve problems involving the depreciation of an asset
Stage 5 · Financial mathematics B Draft mapping
- WorksheetDrillKuta free worksheet: Exponential growth and decay word problemsUse it for: Printable skills-practice sheet with answer key on exponential growth and decay word problems; good for drill or homework.
Compare simple interest with compound interest in practical situations
Stage 5 · Financial mathematics B Draft mapping
- Interactive toolStarterMathsisfun: Compound interestUse it for: Compound vs simple interest with tables and a calculator.
- WorksheetDrillKuta free worksheet: Simple and compound interestUse it for: Printable skills-practice sheet with answer key on simple and compound interest; good for drill or homework.