01 / QUICK RECAP
Connect the ideas.
- List the full sample space before selecting an event.
- Use favourable count divided by all outcomes only when the elementary outcomes are equally likely.
- Repeated colour labels or unequal sectors can produce unequal recorded chances.
- Expected frequency is trials multiplied by probability, not a guaranteed count.
- Relative frequency uses event count divided by all valid trials.
- Keep repeated-trial rules consistent and record every result.
- A simulation must match the chance model; finite records still vary.
02 / TOPIC TEST
Put it together.
Choose a paper and show your working.
Year 7 Probability topic test
A progressive by-hand paper on single-stage chance, expected frequencies, experimental records and simulation interpretation. All required data are supplied.
15 questions · 39 marks · 45 minutes · By hand
Curriculum reference & lesson scope
Australian Curriculum v9 and SA Curriculum Mathematics
Year 7 single-stage sample spaces, equally likely outcomes, probabilities, expected frequencies, chance experiments, simulations and relative frequencies.
Official curriculum source ↗