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