What is it?
In Math Cages you fill the grid with numbers that never repeat in a row or column, and each thick cage shows a number and an operation its numbers must make. Puzzles run from 3×3 to 9×9 at five difficulties, from addition only up to all four operations.
How it works
- Choose a size and difficulty, then a puzzle from the list.
- Tap a square and a number, with no repeats in a row or column.
- Make sure each cage's numbers reach its target using its operation.
- Use notes and Check, or reveal a cell when needed.
Benefits for kids
- It combines arithmetic and logic in one training.
- It practises all four operations in a fun way.
- Growing grid sizes build confidence step by step.
Common questions
Yes. The little ones' mode uses 3×3 and 4×4 with addition only.
No. Any order that gives the target is correct.
Yes. Every ready-made puzzle was checked to have exactly one.


