What students learn in AC9M4P02
This unit helps students build a clear, usable understanding of Conduct repeated chance experiments to observe relationships between outcomes; identify.... The goal is not to memorise one answer pattern. Students should be able to explain the idea, recognise it in a new example and apply it in a short practice or worksheet task.
- Start with the main idea: conduct repeated chance experiments to observe relationships between outcomes; identify and describe the variation in results.
- Use concrete examples, pictures, oral explanation and short written responses before moving to independent practice.
- playing games such as Noughts and Crosses or First to 20 and deciding if it makes a difference who goes first and whether you can use a particular strategy to increase your chances of winning recording and ordering the outcomes of experiments using different physical or virtual random generators such as coins, dice and a variety of spinners, and discussing how AI systems use random generators to train algorithms
- Finish with mixed questions so students must choose the correct strategy rather than copy the last example.
Curriculum coverage and elaborations
The content description and elaborations below show the curriculum ideas taught in this unit. Items marked as teaching context support lesson planning but may not appear in the initial eight-question activity.
- Content description: conduct repeated chance experiments to observe relationships between outcomes; identify and describe the variation in results
- E1: playing games such as Noughts and Crosses or First to 20 and deciding if it makes a difference who goes first and whether you can use a particular strategy to increase your chances of winning
- E2: recording and ordering the outcomes of experiments using different physical or virtual random generators such as coins, dice and a variety of spinners, and discussing how AI systems use random generators to train algorithms
- E3: experimenting with tossing 2 coins at the same time, recording and commenting on the chance of outcomes after a number of tosses
- E4: shuffling a set of cards, drawing a card at random, and recording whether it was a spade, club, diamond or heart, picture card or numbered; repeating the experiment a number of times and discussing the results
How to use this unit
Read the topic guide, use the teacher slide for instruction, then complete the Worksheet, Practice and Test. These three activities use the same eight-question unit bank.
Teacher resource
AC9M4P02 teacher slide
Use this one-page PDF to introduce the key idea, vocabulary and teaching sequence before students begin the activities.
Open teacher slide (PDF)Common mistakes to watch for
- Rushing to a rule before checking the concrete model, drawing or number sentence.
- Using the correct answer once but not being able to explain why it works.
- Mixing up similar vocabulary such as more/less, before/after, longer/shorter or equal groups/sharing.
International curriculum mapping
This table gives closest-topic mapping for search and planning. The Australian Curriculum code is exact; overseas entries are broad equivalents because each jurisdiction structures outcomes differently.
| Region | Curriculum | Closest mapping |
|---|---|---|
| Australia | Australian Curriculum v9.0 | AC9M4P02 — conduct repeated chance experiments to observe relationships between outcomes; identify and describe the variation in results |
| Victoria | Victorian Curriculum F-10 | Year 4 Maths: closest match in Probability. Use this page as a VIC-aligned practice and worksheet reference. |
| NSW | NSW Curriculum | Stage 2 Maths: closest content focus for Conduct repeated chance experiments to observe relationships between outcomes; identify... and related outcomes. |
| United States | Common Core / NGSS | Grade 4 Common Core Mathematics/ELA closest topic match for Conduct repeated chance experiments to observe relationships between outcomes; identify.... |
| England / UK | National Curriculum | Key Stage 2 / Year 4: closest programme-of-study match for Conduct repeated chance experiments to observe relationships between outcomes; identify.... |
| Canada | Provincial and territory curricula | Grade 4 closest topic match. Canada varies by province, so use this as a broad Ontario/BC-style learning outcome reference. |
| New Zealand | New Zealand Curriculum | Level 2 Maths: closest achievement-objective topic for Conduct repeated chance experiments to observe relationships between outcomes; identify.... |
| India | NCERT / CBSE | Class 4 closest NCERT/CBSE topic match for Conduct repeated chance experiments to observe relationships between outcomes; identify.... |