WorksheetMint

Grade 9Curriculum · Maths: algebra

Mixed Maths Review — Printable Worksheets with Answers

A new mixed maths worksheet every time. General practice, not aligned to a local exam.

A ready worksheet is waiting below — print it as is or change the settings.

1. Choose content
Area
2. Quick setup
Age
Difficulty
Task format
Number of tasks
4. Print options
Paper size

Mixed practice – not an official exam

These newly written problems offer general maths practice. They are based on a Swedish selection of topics, not aligned with any country's exam or curriculum. Difficulty may differ from local tests.

Topics on this sheet

These groups describe the exercises, not a local curriculum:

  • Number sense · 1Powers, square roots and scientific notation.
  • Algebra · 4Algebraic expressions, equations and systems of equations, square rules.
  • Geometry · 5Pythagoras' theorem, circles, volume, distance and scale.
  • Probability and statistics · 3Probability and averages such as the mean.
  • Relationships and change · 7Linear functions, proportionality, percentage change and interest.

Looking for official past papers?

For exam preparation, check past papers and guidance from your own country's education authority.

Swedish past national tests (Swedish-language resource) →

Found an odd problem?

Teachers and parents: tell us if a problem has a wrong answer or the wrong level.

Mixed maths review (ages 14–16) · 14-16 years

Name: ____________________
Relationships and change

1.Facts: A trip takes 3 hours at 80 km/h. Question: How long does it take at 40 km/h? Answer with the correct unit.

Relationships and change
2.2500 kr at 3.5 % interest per year. Interest after 1 year =
Geometry

3.A 20 m long ramp rises to a height of 12 m. How far is it along the ground?

Probability and statistics
4.5, 2, 5 red, blue, green balls. P(red) =
Relationships and change
5.Find the equation y = kx + m of the line through (3, 6) and (6, 12).
Algebra
6.−3x − 3y = −33 and −x − 2y = −17
Algebra

7.Robin thinks of a number, multiplies it by 4 and adds 9. The result is 49. What is the number?

Algebra
8.Expand: (2x + 5)(2x − 5)
Probability and statistics
9.Mean of 27, 24, 25, 26, 31, 21, 21, 17 =
Number sense
10.10² =
Geometry

11.A bicycle wheel has a diameter of 24 cm. How far does it roll in one full turn? (π ≈ 3.14) Answer with the correct unit.

Geometry
12.Scale 1:10,000. 10 cm on the map = __ km in reality
Geometry

13.A fish tank is 5 dm long, 9 dm wide and 6 dm high. How many litres of water fill it?

Relationships and change
14.620 decreased by 5% =
Relationships and change

15.3 painters need 12 days to paint a house. How many days would 12 painters need?

Relationships and change
16.2500 kr at 3.5 % interest per year. Interest after 1 year =
Geometry
17.Hypotenuse c = 20 cm, leg a = 12 cm. Leg b =
Probability and statistics

18.Facts: In a jar there are 5 lemon, 2 strawberry and 4 mint sweets. Question: What is the probability of picking lemon? Show how you worked it out.

Relationships and change
19.Find the equation y = kx + m of the line through (2, 3) and (3, 5).
Algebra
20.4x + 3y = 35 and 3x + 3y = 30

Answer key

  1. 1. 6 h
  2. 2. 87.5 kr
  3. 3. 16 m
  4. 4. 512
  5. 5. y = 2x
  6. 6. x = 5, y = 6
  7. 7. 10
  8. 8. 4x² − 25
  9. 9. 24
  10. 10. 100
  11. 11. ≈ 75.4 cm
  12. 12. 1 km
  13. 13. 270 l
  14. 14. 589
  15. 15. 3 days
  16. 16. 87.5 kr
  17. 17. 16 cm
  18. 18. 511
  19. 19. y = 2x − 1
  20. 20. x = 5, y = 5

Created with WorksheetMint

How to use the tool

  1. Choose the exercise type mixed maths review.
  2. Pick age group 12–14 or 14–16, difficulty and calculations, word problems or a mix.
  3. Print or save as PDF. “Create New Version” gives new numbers with a matching answer key.

About this generator

For broad revision, pupils need mixed practice, not one topic at a time. Each sheet picks problems in turn from equations, systems of equations, Pythagoras, linear functions, percentage change, interest, powers, probability, volume, circles, proportion, square rules, mean and scale. Choose words, calculations or a mix, and create a new version for another round. The topics are based on a Swedish selection and do not match any specific national exam. The answer key is calculated by the website, so it always matches the tasks. No sign-up is needed and no personal data is collected.

Popular uses

  • General maths revision
  • Mixed homework
  • Diagnostic test at start of term
  • Extra practice at home

Plan a useful printable

Start with one clear learning goal and choose only the settings that support it. A short, focused sheet is often easier to explain, complete and review than a crowded page. The live preview makes it possible to check spacing, task count and difficulty before paper is used. Create another version when a class needs the same skill with different content.

Adapt it to the learner

Use fewer items, larger writing areas and familiar content for beginners. Increase the amount, range or complexity gradually for confident learners. Teachers can also combine the printable with oral instructions, pair work or a short follow-up discussion. Because every page is customizable, the same activity can support a warm-up, independent practice, homework or revision.

Print clearly and reuse

Choose A4 or US Letter to match the printer, then print at 100 percent whenever exact spacing matters. The PDF option uses the browser print dialog and creates a clean file for later use. Generated content is prepared in the browser, requires no pupil account and has no watermark. Review every sheet before sharing it, especially when you add your own words or text.

More math worksheets by topic

Frequently asked questions

Which topics are included?
Equations, systems, Pythagoras, linear functions, percent, interest, powers, probability, volume, circles, proportion, square rules, mean and scale.
Are these real exam questions?
No. They are new practice problems, not aligned to any specific exam, with a matching answer key.

Related Printable Tools