← All free practice
StudyHopFree practice · studyhop.com.au
StudyHopFree practice · studyhop.com.auYear 9 NAPLAN-style practice questions
Five free questions in the style of the Year 9 NAPLAN numeracy test, with the answer and worked steps for each.
Name ____________________Date ______________
- 1.Expand 3(2x − 4).6x − 46x − 125x − 126x + 12
Show answer
Answer: 6x − 12
Multiply each term inside the brackets by 3: 3 × 2x = 6x and 3 × −4 = −12. - 2.A right-angled triangle has shorter sides of 6 cm and 8 cm. How long is the longest side?10 cm12 cm14 cm48 cm
Show answer
Answer: 10 cm
Pythagoras: c² = 6² + 8² = 36 + 64 = 100, so c = √100 = 10 cm. - 3.What is the gradient of the line through (1, 2) and (3, 8)?2361/3
Show answer
Answer: 3
Gradient = rise ÷ run = (8 − 2) ÷ (3 − 1) = 6 ÷ 2 = 3. - 4.Simplify a³ × a⁴.a⁷a¹²2a⁷a¹
Show answer
Answer: a⁷
When multiplying the same base, add the powers: 3 + 4 = 7. - 5.A $60 jacket is 25% off. What is the sale price?$15$35$45$48
Show answer
Answer: $45
25% of $60 is $15. $60 − $15 = $45.
Answers: Year 9 NAPLAN-style practice questions
- 6x − 12. Multiply each term inside the brackets by 3: 3 × 2x = 6x and 3 × −4 = −12.
- 10 cm. Pythagoras: c² = 6² + 8² = 36 + 64 = 100, so c = √100 = 10 cm.
- 3. Gradient = rise ÷ run = (8 − 2) ÷ (3 − 1) = 6 ÷ 2 = 3.
- a⁷. When multiplying the same base, add the powers: 3 + 4 = 7.
- $45. 25% of $60 is $15. $60 − $15 = $45.
Free practice from studyhop.com.au
Want a full practice test?
In StudyHop, Year 9 students get full NAPLAN-style tests marked straight away, a video for every lesson, and revision tests on demand. Start 7 days free, no card needed.
Start 7 days freeMore free practice
Kindy to Year 2 practice: counting, letters and timeKindy – Year 2Year 2 Maths practice questionsYear 2Academic competition-style practice questionsYears 2–10NAPLAN-style writing prompts for Years 3 and 5Years 3 and 5OC test-style practice questionsYears 3–4Spelling practice for Years 3 and 4Years 3–4Times tables practice questionsYears 2–4Year 3 NAPLAN-style practice questionsYear 3Year 3 NAPLAN-style reading practiceYear 3Year 4 Maths practice questionsYear 4Selective school test-style practice questionsYears 5–6Year 5 Maths practice questionsYear 5Year 5 NAPLAN-style practice questionsYear 5Year 5 NAPLAN-style reading practiceYear 5Year 6 Maths practice questionsYear 6NAPLAN-style writing prompts for Years 7 and 9Years 7 and 9Year 7 Maths practice questionsYear 7Year 7 NAPLAN-style practice questionsYear 7Year 7 Science practice questionsYear 7Year 8 Maths practice questionsYear 8Year 9 Science practice questionsYear 9Year 10 Maths practice questionsYear 10Year 12 Maths practice questions (HSC, VCE and QCE-style)Years 11–12
StudyHop is not affiliated with or endorsed by ACARA, NESA, the NSW Department of Education or any curriculum or exam authority. Names such as NAPLAN, Selective, OC, HSC and VCE describe the style of practice only. All questions here are original StudyHop questions, not official papers.