# Grade 8 Mathematics Notes

> CAPS-aligned Grade 8 Mathematics revision notes, broken down topic by topic with worked examples, diagrams, and key definitions.

- Page: https://www.hlayiso.com/grade-8/mathematics/notes

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## Topics

Each section has a free preview; the full notes are in the free Hlayiso account.

### Number systems and integers

- [Number systems and integers notes](https://www.hlayiso.com/grade-8/mathematics/notes/number-systems-and-integers)
- [Number systems and classification of real numbers](https://www.hlayiso.com/grade-8/mathematics/notes/number-systems-and-integers/number-systems-and-classification-of-real-numbers)
- [Operations with integers](https://www.hlayiso.com/grade-8/mathematics/notes/number-systems-and-integers/operations-with-integers)

### Rational numbers

- [Rational numbers notes](https://www.hlayiso.com/grade-8/mathematics/notes/rational-numbers)
- [Fractions, decimals and percentages](https://www.hlayiso.com/grade-8/mathematics/notes/rational-numbers/fractions-decimals-and-percentages)
- [Operations with rational numbers](https://www.hlayiso.com/grade-8/mathematics/notes/rational-numbers/operations-with-rational-numbers)

### Algebraic expressions

- [Algebraic expressions notes](https://www.hlayiso.com/grade-8/mathematics/notes/algebraic-expressions)
- [Simplifying and expanding algebraic expressions](https://www.hlayiso.com/grade-8/mathematics/notes/algebraic-expressions/simplifying-and-expanding-algebraic-expressions)
- [Factorising algebraic expressions](https://www.hlayiso.com/grade-8/mathematics/notes/algebraic-expressions/factorising-algebraic-expressions)

### Exponents

- [Exponents notes](https://www.hlayiso.com/grade-8/mathematics/notes/exponents)
- [Laws of exponents](https://www.hlayiso.com/grade-8/mathematics/notes/exponents/laws-of-exponents)
- [Simplifying exponential expressions](https://www.hlayiso.com/grade-8/mathematics/notes/exponents/simplifying-exponential-expressions)

### Equations

- [Equations notes](https://www.hlayiso.com/grade-8/mathematics/notes/equations)
- [Linear equations and inequalities](https://www.hlayiso.com/grade-8/mathematics/notes/equations/linear-equations-and-inequalities)
- [Solving equations and word problems](https://www.hlayiso.com/grade-8/mathematics/notes/equations/solving-equations-and-word-problems)

### Finance, ratio and rate

- [Finance, ratio and rate notes](https://www.hlayiso.com/grade-8/mathematics/notes/finance-ratio-and-rate)
- [Financial mathematics](https://www.hlayiso.com/grade-8/mathematics/notes/finance-ratio-and-rate/financial-mathematics)
- [Ratio, rate and proportion](https://www.hlayiso.com/grade-8/mathematics/notes/finance-ratio-and-rate/ratio-rate-and-proportion)

### Number patterns and graphs

- [Number patterns and graphs notes](https://www.hlayiso.com/grade-8/mathematics/notes/number-patterns-and-graphs)
- [Number patterns and sequences](https://www.hlayiso.com/grade-8/mathematics/notes/number-patterns-and-graphs/number-patterns-and-sequences)
- [Graph interpretations and representations](https://www.hlayiso.com/grade-8/mathematics/notes/number-patterns-and-graphs/graph-interpretations-and-representations)

### Euclidean geometry

- [Euclidean geometry notes](https://www.hlayiso.com/grade-8/mathematics/notes/euclidean-geometry)
- [Lines, angles and angle relationships](https://www.hlayiso.com/grade-8/mathematics/notes/euclidean-geometry/lines-angles-and-angle-relationships)
- [Properties of triangles](https://www.hlayiso.com/grade-8/mathematics/notes/euclidean-geometry/properties-of-triangles)

### Quadrilaterals and transformations

- [Quadrilaterals and transformations notes](https://www.hlayiso.com/grade-8/mathematics/notes/quadrilaterals-and-transformations)
- [Properties of quadrilaterals](https://www.hlayiso.com/grade-8/mathematics/notes/quadrilaterals-and-transformations/properties-of-quadrilaterals)
- [Transformations and symmetry](https://www.hlayiso.com/grade-8/mathematics/notes/quadrilaterals-and-transformations/transformations-and-symmetry)

### Measurement, statistics and probability

- [Measurement, statistics and probability notes](https://www.hlayiso.com/grade-8/mathematics/notes/measurement-statistics-and-probability)
- [Perimeter, area, surface area and volume](https://www.hlayiso.com/grade-8/mathematics/notes/measurement-statistics-and-probability/perimeter-area-surface-area-and-volume)
- [Statistics and probability](https://www.hlayiso.com/grade-8/mathematics/notes/measurement-statistics-and-probability/statistics-and-probability)

## Frequently asked questions

### Are the Grade 8 Mathematics notes free?

Each Grade 8 Mathematics note section has a free preview on Hlayiso. Create a free Hlayiso account to read the full notes on the web or in the app; the free plan has daily limits.

### Are the notes aligned with CAPS and the ATP?

Yes. All Grade 8 Mathematics notes are written against the official CAPS curriculum and ATP so you only study what’s examinable.

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