1. CORE 1
REVISION

2. indices

5. surds

10. algebraic expressions
Manipulate polynomials
Expand brackets and collect like terms
Factorise expressions

16. equations and
inequalities

23. quadratic
functions

30. coordinate
geometry

32. transformations
of graphs

40. arithmetic
series

41. Evaluate

42. A salesman is paid commission of £10 per week for
each life insurance policy which he has sold.
Each week he sells one new policy so that he is paid
£10 commission in the first week, £20 in the second week, £30 in the third week and so on.
Find his total commission in the first year of 52 weeks.

43. A sequence a1, a2, a3, . . . is defined by a1 = 3,
an + 1 = 3an – 5, n  1.
(a) Find the value a2 and the value of a3.
(b) Calculate the value of .

44. differentiation

47. integration