Edify Limited
Edify Limited is a New Zealand owned independent Educational Publishing and Distribution company. Edify publishes its own list and partners with a range of other providers to deliver market leading content and digital solutions.
Available now!
The Edify Year 11 Workbook series is written for Level 6 Mathematics and Statistics in the New Zealand Curriculum. It adheres to the new approach from the Ministry of Education, where the pendulum has swung back towards the importance of students learning from the whole curriculum rather than cherry-picking a few Achievement Standards. These workbooks are composed of complementary units that, when used together, provide a complete solution for students and teachers.
There are 5 workbooks in this series, to correlate to the five curriculum strands: Number, Algebra, Geometry, Measurement, and Statistics and Probability.
These workbooks can be used alongside the other elements of the Edify Year 11 Mathematics package:
The Edify Year 11 Mathematics Digital Resources
Additional student resources, such as spreadsheets and data sets available at edify.co.nz.
There is extensive space for students to write answers, including working. The tasks are graded in order of difficulty, and applications are set in a contemporary New Zealand context.
All five workbooks offer comprehensive coverage of the updated curriculum, with plenty of material for the externally assessed achievement standards, plus more open-ended tasks that can be used to prepare for the internally assessed components of NCEA.
The workbooks can be used for a combination of work in class and tasks covered in the students' own time. They feature in-depth explanations, worked examples and questions that are carefully graded in difficulty. All five workbooks include revision sections on skills, practice assessments and investigations.
Year 11 Geometry
Table of Contents
Preface
NCEA Level 1 Mathematics and Statistics based on Level 6 of the Curriculum
1 Geometry – an introduction
1A Geometric reasons for angle sizes
1B Different types of triangle
1C Angles on parallel lines
1D Parallel lines – providing a chain of geometric reasons
1E Checking whether lines are parallel
1F Angle properties of polygons
1G Geometric proof
2 Transformations
2A Reflection
2B Rotation
2C Translation
2D Considering several congruence transformations
2E Symmetry
2F Transformation properties of quadrilaterals
2G Angles in special quadrilaterals
3 Enlargement and scale factors
3A Enlargement
3B Area and volume scale factors
4 Designs and transformations
4A Designs and transformations
5 Similar triangles
5A Similar triangles – equal angles
5B Similar triangles – sides in proportion
5C Calculating lengths using proportion
6 Three-dimensional shapes
6A Three-dimensional shapes
6B Sections
6C Isometric drawings
6D Views of shapes
6E Nets
7 Bearings
7A Bearings
8 Practice assessments
8A Practice assessment 1
8B Practice assessment 2
8C Practice assessment 3
8D Practice assessment 4
9 Investigations
9A Snowflake confetti
9B Ministry of Works
9C Designing logos
9D The chevron
9E Practical measurements of bearings
9F Combined transformations
9G Water wheel
9H The four-colour theorem
9I n-stars
9J Plus zero
9K Triangle trisection
9L Extreme arrowheads
9M Boggle
9N Gasket polygons
Answers
Puzzles
Mini-golf wheel
Inside the decagon
Behind the clock
The hexomino six-pack
The nine pathways
The coloured balls