Finance, growth and decay notes

Sections

This section covers simple growth and compound growth of investments and loans: how to find the final amount $A$ , the principal $P$ , or rearrange for $i$ or $n$ . You will also adjust for different…

Simple & Compound Decay

This section covers financial decay: how an asset loses value over time. That loss of value is called depreciation. You will use two CAPS methods: linear (simple) decay and the reducing-balance…

Nominal & Effective Interest Rates

Banks often quote a yearly rate but compound interest more than once a year. This section teaches the difference between a nominal (quoted) interest rate and the effective interest rate you actually…

Common questions

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What is covered in Finance, growth and decay for Grade 11 Mathematics?

The Finance, growth and decay section covers all key concepts from the Grade 11 Mathematics CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

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How do these notes help with exam preparation?

Our Finance, growth and decay notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 11 Mathematics exams.

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Finance, growth and decay notes

Sections

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Common questions

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