Form 4 & 5 / Grade 9 & 10 Form 4 & 5 / Grade 9 & 10 – Select a Unit UNIT 1 FUNCTIONS UNIT 2 MATRICES UNIT 3 INDICIES UNIT 4 SURDS UNIT 5 QUADRATICS EQUATIONS UNIT 6 SETS UNIT 7 SIMILARITY UNIT 8 VARIATION UNIT 9 VECTORS UNIT 10 TRIGONOMETRY