List of topics
1. Apples and pears, calculating letters
2. Simplifying products 1
3. Simplifying products 2
4. Simplifying area and perimeter
5. Multiplying and adding terms 5*2b + 10*3b
6. Multiplying and subtracting terms 3p*12q - 9p*-7q
7. Working out brackets 5(a + c)
8. Powers and letters a^2 * a^3
9. Subtracting terms with brackets 8y - 2x(y+7)
10. Multiplying powers x*x*x
11. Multiplying powers with negative signs 5x^2 * -2x^3
12. Adding and multiplying powers
13. Adding and subracting powers
14. Working out brackets with powers
15. Taking the power of the power
16. Multiplying powers 1 - (-4b)^3 * (-b)^5
17. Dividing powers x^3 : 3