🔢 Mathematics
Operations, fractions, equations, prime numbers, geometry and more. Generate exercises by level, practice online and print as PDF.
Basic Operations
Addition, subtraction, multiplication and division.
Fractions
Simplify, compare, add and subtract fractions.
Equations
1st and 2nd degree equations with auto-grading.
Prime numbers
Identify, factorize and practice with the Sieve.
Powers & roots
Properties, square and cube roots with guided practice.
Geometric figures
Perimeter, area and volume of 2D and 3D shapes.
Place value
Compose, decompose and compare numbers.
Measurement units
Length, mass and volume with conversions.
Math problems
Word problems: sharing, percentages, time.
Factorization
Common factor, difference of squares and trinomials.
Factorial
Factorial calculation with guided practice.
Permutations
Arrangements with and without repetition.
Combinations
Combinations without repetition in real problems.
🧩 Logic & Puzzles
Sudoku, KenKen, visual puzzles and logical reasoning. Gamified mental training.
Sudoku 4×4
Solve the basic Sudoku with auto-validation.
KenKen
Operations and cages. Reasoning and math.
Visual puzzles
Perception, patterns and symmetry.
📝 Custom Exam
Create a personalized test combining all areas, with configurable time and number of questions.
📖 How to use this portal?
Each area includes printable activities and online practice with auto-grading. Combine paper and screen work as needed.
If you are a teacher, use the worksheets as warm-ups (10–12 minutes) or as differentiated work stations. For families, a 10–15 minute daily routine with progress tracking works best.
❓ FAQ
Are the worksheets free?
Yes, 100% free. No sign-up or card needed. Generate exercises and practice online or print directly.
How long should I practice?
10 to 15 minutes per day is enough to improve fluency and confidence without fatigue.
How do I choose difficulty?
Start one level below your current level to ensure early wins. Move up when you reach 80% accuracy.
Paper or screen?
Best is to combine both: screen for instant feedback and paper for organized process presentation.
Can I use these in class?
Yes. All materials are free for teachers, tutors and families. You can print, photocopy and use in class without restrictions.
📬 Notify me of new worksheets
We publish new exercises regularly. No spam.