Formulae
Glossary
Right-angled triangles
Pythagoras
Trigonometry — finding sides
Trigonometry — finding angles
Putting it together
Non-right-angled triangles
Sine rule — finding sides
Sine rule — finding angles
Cosine rule — finding sides
Cosine rule — finding angles
Which formula to use?
Putting it together
Areas
Triangles, other polygons and circles
Non-right-angled triangles
Circular measure
Arc length
Area of a sector
Putting it together
Practice tasks
Answers
Charlotte has over 10 years’ experience in teaching Mathematics, the majority of this as Assistant HOD of Mathematics and Dean of Year 9 at Darfield High School. She has also undertaken a year at St Margaret’s – a high decile, girls’ school. Here she focused on teaching the junior levels (including Year 7 and 8).
Victoria has twenty years’ experience in teaching Mathematics and has recently retired as Teacher of Mathematics and Specialist Classroom Teacher at Riccarton High School. She has received a Jim Campbell award for teaching excellence (2003) and an Ernest Duncan award in Mathematics (2007).
All workbooks are written for the current NCEA Achievement standards
New, fresh content – right up to date
Cost effective write-on workbooks for individual standards allows for flexibility in course design
Rigorous trialing of both text and answers
Clearly modeled worked examples
Plenty of practice opportunities
A high standard of design and production – the clean design allows for plenty of open space and text
Talented mother-daughter team with many years of combined teaching experience in New Zealand schools.