Free Year 9 Two-way tables Practice | Skillo
Skillo provides free Year 9 NAPLAN Two-way tables practice (AC9M8P02) for Australian students. No signup, no email, no credit card. Practice questions aligned with the ACARA Australian Curriculum v9.0 strand. Open and start in 10 seconds.
Year 9 students sitting their final NAPLAN need to be confident with two-way tables. Determine all possible combinations for 2 events using two-way tables; determine probabilities of specific outcomes. Skillo has targeted practice questions for this exact skill, mapped to the Australian Curriculum v9.0, free and ready to go.
No account needed. No email. No credit card.
What does the Year 9 NAPLAN Two-way tables test cover?
- Determine all possible combinations for 2 events using two-way tables; determine probabilities of specific outcomes.
- Questions may include word problems set in real Australian contexts
- Both calculator and non-calculator question types are covered
Try a sample Two-way tables question
Question 1 — Easy
At a community sports day in Perth, the probability that it rains is 0.3. If it rains, the probability that the outdoor events are cancelled is 0.8. If it does not rain, the probability that the outdoor events are cancelled is 0.05. What is the probability that the outdoor events are cancelled?
Answer: P(cancelled) = P(rain) × P(cancelled | rain) + P(no rain) × P(cancelled | no rain) = 0.3 × 0.8 + 0.7 × 0.05 = 0.24 + 0.035 = 0.275.
Question 2 — Medium
The weather forecast says there is a 35% chance of rain tomorrow. What is the probability that it will NOT rain?
Answer: P(not rain) = 1 − P(rain) = 1 − 0.35 = 0.65.
Question 3 — Hard
Two independent events A and B have probabilities P(A) = 2/5 and P(B) = 1/3. What is P(A and B)?
Answer: For independent events: P(A and B) = P(A) × P(B) = 2/5 × 1/3 = 2/15.
How should my child prepare for Year 9 NAPLAN Two-way tables?
- Select Year 9 and Numeracy on the home screen
- Use Quick Practice — questions on two-way tables will appear as part of the session
- Check the Skill Breakdown on your profile to track your accuracy on two-way tables specifically
- Review explanations after each question to understand the reasoning behind correct answers
Skillo is free, requires no email or account details, and is built specifically for Australian students. Every question is mapped to the Australian Curriculum v9.0 and filtered by skill so your child practises exactly what they need.
Common questions about NAPLAN Two-way tables
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Is Skillo really free?
Yes. Skillo is completely free for all Australian students — no subscription, no credit card, no hidden paywall. No free trial that converts to paid.
Does my child need an account?
No. Skillo doesn't require an account to practise. Open any page and start immediately — no email, no registration.
Does Skillo collect any personal information?
No. Skillo is built to require zero personal information. No name, no email, no date of birth is collected from students.
Is Skillo affiliated with NAPLAN?
Skillo's NAPLAN-style practice is authored independently. NAPLAN® is a registered trademark of ACARA. Skillo is not affiliated with, endorsed by, or sponsored by ACARA.
No account needed. No email. No credit card.
About this practice
Skillo's NAPLAN-style practice is authored independently. NAPLAN® is a registered trademark of ACARA. Skillo is not affiliated with, endorsed by, or sponsored by ACARA.