Glossary
Shapes
Polygons
Shape language
Naming 2D shapes
Challenge 1
Angles
Types of angles
Naming angles
Measuring acute and obtuse angles
Measuring reflex angles
Estimating angles
Angles on a line
Angles at a point
Vertically opposite angles
Angles in a triangle
Angles in a quadrilateral
Mixing it up
2D and 3D shapes
2D and 3D language
Prisms
Naming 3D shapes
Nets
Isometrics
Copying isometric shapes
Drawing isometric shapes from numbers in each column
Different views of isometric diagrams
Challenge 2
Position and orientation
Directions and bearings
Location: grid references
Paths and directions
Transformation geometry
Translation
Reflection
Line symmetry
Rotation
Rotational symmetry
Enlargement
Revision 1
Revision 2
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).