Year 9 Mathematics Standard · Chapter 7
Shapes, Proof & Reasoning
Year 9 Mathematics, Standard - NSW Stage 5. Shapes, Proof & Reasoning, 7 lessons, written to the NSW Mathematics syllabus.
In this chapter
What the guide holds
Every lesson runs the same way: worked examples paired with a your-turn column, a four-stage practice ladder from fluency to exam-style questions, and full worked solutions for every question at the back of the chapter.
Includes three practice examinations on this chapter, sharing no question between them, each with its own worked solutions. Sit one and keep the other two for revision.
7 lessons
Lesson by lesson
- 7.1 Angles & triangles
- 7.2 Angles on parallel lines
- 7.3 Quadrilaterals & polygons
- 7.4 Enlargement & similar figures
- 7.5 Similar triangles
- 7.6 Proving & applying similar triangles
- Putting it together
Year 9 Mathematics Standard
More Year 9 Mathematics Standard chapters
Common questions
Questions about this chapter
- What does Shapes, Proof & Reasoning cover?
- Year 9 Mathematics, Standard - NSW Stage 5. Shapes, Proof & Reasoning, 7 lessons, written to the NSW Mathematics syllabus.
- How many lessons are in Shapes, Proof & Reasoning?
- 7 lessons: 7.1 Angles & triangles, 7.2 Angles on parallel lines, 7.3 Quadrilaterals & polygons, 7.4 Enlargement & similar figures, 7.5 Similar triangles, 7.6 Proving & applying similar triangles, Putting it together.
- Is the Shapes, Proof & Reasoning study guide free?
- This page is free to read, with nothing to buy and no account to make. It sets out what the unit covers. The full guide isn't published online; it's what our tutors teach from in lessons.
- Can BTA tutor Year 9 Mathematics Standard?
- Yes. We tutor Year 9 Mathematics Standard one-on-one at any of our eight academies across five locations, online through Microsoft Teams, or in your home. All three cost the same hourly rate and the first consultation is free.
Still deciding? Book a free consultation and we will talk through where your child is up to.
Proud Member of the ATAAustralian Tutoring AssociationView our listing on the ATA directoryContact Us
Ready to get started, or have a question about tutoring?
Reach our team on 1800 002 085 (free to call) or send us an enquiry through our contact page.