Skill Align helps Australian Year 9 students practise topic by topic, with public sample questions first and structured sessions after the student has learned the material at school. Includes exercise questions for families who search for exercise-based revision.
102 practice skills
Year 9 Maths includes 102 practice skills across Algebra, Measurement, Number, Probability, and Space.
Australian Years 7-12Exercise and test modeParent-managed access
What is a practice skill?
A practice skill is a focused topic or question type designed to help students practise one curriculum-aligned concept with instant feedback and explanations. Skill Align uses practice skills to organise questions by year level, subject, strand, and curriculum focus.
Sample Year 9 Maths questions
These sample questions are visible on the page before login. They show Year 9 index laws, linear graphs, trigonometry, similarity, statistics, and probability explanations before opening the demo.
Year 9MathsIndex lawshardsequence graph
1. If 3ᵃ = 27 and 3ᵇ = 9, what is 3ᵃ⁺ᵇ?
Choices
243
81
729
36
Explanation:
Since 27 = 3³, a = 3. Since 9 = 3², b = 2. Therefore 3ᵃ⁺ᵇ = 3⁵ = 243.
Year 9MathsLinear graphshardbreak-even graph
2. A taxi fare is modelled by C = 4.20 + 1.80d, where d is the distance in kilometres. If the fare is 31.20, what is d?
Choices
15 km
17.3 km
19.7 km
27 km
Explanation:
Subtract the fixed charge: 31.20 - 4.20 = 27.00. Then divide by 1.80, giving d = 15 km.
Year 9MathsTrigonometryharddiagram
3. From a point 42 m from the base of a building, the angle of elevation to the top is 36°. What is the building height to the nearest 0.1 m?
Choices
30.5 m
24.7 m
57.8 m
34.0 m
Explanation:
Use tan(36°) = height / 42. The height is 42 × tan(36°) = 30.516..., which rounds to 30.5 m.
Year 9MathsSimilarityhardscale plan
4. Two similar rectangles have a scale factor of 3 / 2 from the smaller to the larger. If the smaller area is 48 cm², what is the larger area?
Choices
108 cm²
72 cm²
96 cm²
162 cm²
Explanation:
Areas scale by the square of the length scale factor. The area factor is (3 / 2)² = 9 / 4, so the larger area is 48 × 9 / 4 = 108 cm².
Year 9MathsStatisticshardweighted score chart
5. The data values 10, 12, 12, 15, 16 and 20 have one more value x added. If the new mean is 15, what is x?
Choices
20
15
18
25
Explanation:
The six known values sum to 85. Seven values with mean 15 must sum to 105, so x = 105 - 85 = 20.
Year 9MathsProbabilityhardprobability tree
6. A bag contains 5 blue counters and 3 red counters. Two counters are drawn without replacement. What is the probability that both are blue?
Choices
5 / 14
25 / 64
5 / 8
3 / 14
Explanation:
The probability is 5 / 8 for the first blue and 4 / 7 for the second blue after one blue is removed. So P(two blue) = 5 / 8 × 4 / 7 = 20 / 56 = 5 / 14.
For parents comparing Year 9 Maths support
Year 9 maths practice should build senior-readiness through index laws, linear modelling, trigonometry, similarity, statistics, and probability. These examples show the worked reasoning before the no-login Year 9 Maths demo.
Continue with Skill Align
Public samples are free to review before sign-in. Regular full subject access is subscription-based
through a parent-managed student account, with included access to start and optional monthly subject
access explained on the Pricing page.
Exam packs, where available, are separate one-off PDF purchases and are not included in a practice subscription.
Australian Curriculum-aligned maths coverage with topic and subtopic filters for focused revision, plus structured sample questions through the Year 9 maths demo.
Practice sessions include exercise mode for instant feedback, test mode for delayed results, and parent review when the student signs in through a managed account. Skill Align treats practice questions and exercise questions as the same learning workflow: students answer curriculum-aligned questions, review explanations, and move between exercise mode and test mode.
Start with the public sample questions
to check the question style, then use the curriculum coverage page to choose a topic that matches the student's current classwork.
Preview question styles
Index laws: Students simplify an expression using exponent rules and see the reason each option is correct or incorrect.
Linear graphs: A graph or table item asks students to identify gradient, intercept, or a matching equation from structured data.
Geometry and probability: Questions focus on Pythagoras, similarity, trigonometric ratios, or probability rules after the concept has been introduced.
Suggested first practice steps
Preview the public sample practice and exercise questions before creating a saved student session.
Choose one focus area that has already been introduced at school.
Use exercise mode for immediate explanations, then test mode when the student is ready for delayed feedback.
These examples are not the full topic list. Use the curriculum coverage page for the complete mapped pathway.
Index laws and number skills
Linear graphs and relationships
Pythagoras, measurement and geometry
Statistics, probability and data
Who it is for
Year 9 students preparing for stronger Year 10 and senior maths foundations, including families looking for Australian Curriculum-aligned revision at home.
How access works
Review public sample questions without signing in.
Create a parent-managed student account for saved practice.
Use included access first, then add an optional monthly subject subscription when more practice is needed.
Questions parents ask
Can students try year 9 maths practice questions australia before subscribing?
Yes. Public sample pages let visitors preview curated Skill Align questions without creating a saved student test record.
Does Skill Align replace school lessons or tutoring?
No. Skill Align is designed for structured practice after students have learned topics at school or with a teacher.
Are practice questions and exercise questions the same on Skill Align?
Yes. Families may search for either wording; Skill Align uses one curriculum-aligned practice page for both practice questions and exercise questions.
How does regular year 9 maths practice questions australia access work?
Public samples are free before sign-in. Regular full subject access uses a parent-managed account with included access to start and an optional monthly subject subscription when more practice is needed. Exam packs are separate one-off PDF purchases.
Skill Align independently prepares practice coverage aligned to Australian curriculum learning areas where mapped. It is not affiliated with or endorsed by ACARA or state curriculum authorities.
