Maths
von Beatriz Paranhos
1. Dividing
2. Multiplying
3. Area
3.1. Perimiter
4. Bidmas
4.1. Brackets
4.2. Indices
4.3. Dividing
4.4. Multiplying
4.5. Adding
4.6. Subtracting
5. Algebra
5.1. Expanding brackets
5.2. Substituting
5.3. equations
5.4. Simplifying expressions
5.5. Factorising
6. Percentages
7. Subtracting