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Similarity

From the AMSI ‘Supporting Australian Mathematics Project’, this resource gives detailed explanations for teachers and students of the curriculum content, worked examples and assessment questions. This resource focuses on the rules for similarity and the transformation of enlargement.

Additional details

Year level(s) Year 9
Audience Teacher
Purpose Content knowledge, Teaching resource, Student task
Format Web page
Teaching strategies and pedagogical approaches Explicit teaching
Keywords Transformation, Ratio, Triangle, Angle, Proof, Congruent, Similar, Scale factor, Enlargement

Curriculum alignment

Curriculum connections Critical and creative thinking, Numeracy
Strand and focus Space
Topics Angles and geometric reasoning
AC: Mathematics (V9.0) content descriptions
AC9M9M03

Solve spatial problems, applying angle properties, scale, similarity, Pythagoras' theorem and trigonometry in right-angled triangles


Numeracy progression Understanding geometric properties (P7)
Proportional thinking (P7)
Understanding units of measurement (P10)

Copyright details

Organisation

AMSI

Copyright

© The University of Melbourne. Creative Commons BY-NC-ND 3.0.