Welcome to MathemaGrids - a logic puzzle with very simple rules and challenging solutions.
You can only access puzzles from the last ten days, so please choose a puzzle from below.
- Can you complete the grid, using all of the digits 1-9, and make the sums correct?
- Each day there are three puzzles, each of random difficulty.
- Read the help/walkthrough page on MathemaGrids for a more detailed explanation and a walkthrough.