How many lessons are in Chance and Risk?

8 lessons: 11.1 The probability you already have, 11.2 Two categories at once, 11.3 Events drawn as overlapping circles, 11.4 Two steps, laid out as a tree, 11.5 Two steps, laid out in a grid, 11.6 When one event changes another, 11.7 Designing and using probability simulations, Putting it together.

Is the Chance and Risk 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 10 Mathematics Standard?

Yes. We tutor Year 10 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.

Year 10 Mathematics Standard · Chapter 11

Chance and Risk

Year 10 Mathematics, Standard - NSW Stage 5. Chance and Risk, 8 lessons, written to the NSW Mathematics syllabus.

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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.

8 lessons

Lesson by lesson

11.1 The probability you already have
11.2 Two categories at once
11.3 Events drawn as overlapping circles
11.4 Two steps, laid out as a tree
11.5 Two steps, laid out in a grid
11.6 When one event changes another
11.7 Designing and using probability simulations
Putting it together

Year 10 Mathematics Standard

More Year 10 Mathematics Standard chapters

Common questions

Questions about this chapter

What does Chance and Risk cover?: Year 10 Mathematics, Standard - NSW Stage 5. Chance and Risk, 8 lessons, written to the NSW Mathematics syllabus.
How many lessons are in Chance and Risk?: 8 lessons: 11.1 The probability you already have, 11.2 Two categories at once, 11.3 Events drawn as overlapping circles, 11.4 Two steps, laid out as a tree, 11.5 Two steps, laid out in a grid, 11.6 When one event changes another, 11.7 Designing and using probability simulations, Putting it together.
Is the Chance and Risk 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 10 Mathematics Standard?: Yes. We tutor Year 10 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.

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