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Daily MathemaGrids

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Puzzle Copyright © Kevin Stone

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Today's MathemaGrid Puzzles

 Puzzle A - 0 - 1 - 2 - 3 random hints
 Puzzle B - 0 - 1 - 2 - 3 random hints
 Puzzle C - 0 - 1 - 2 - 3 random hints

All daily items change at midnight GMT.


MathemaGridsNotes

  • Objective / Rules
    - Complete the grid using all of the digits 1 to 9.
    - When completed all of the sums must be correct.
    - The sums are solved strictly left to right, up to down.
    - The normal order of mathematical operations is ignored.
    - For example 2 + 5 x 9 is calculated as (2 + 5) x 9 = 63.
    - There are no ÷ 1 in the puzzle.
    - There are no x 1 in the puzzle (although there might be 1 x).
    - At no point will any calculation go below zero, or fractional.

  • Help
    Read the help/walkthrough page on MathemaGrids for a more detailed explanation and a walkthrough.

  • Pencil Marks
    What is a pencil mark? Pencil marks can help you keep track of your own thinking, simply enter more than one digit/letter into each square, just like you might do if you were using pen and paper. The size of the digits/letters is smaller when there is more than one digit/letter in a square. A square might contain more pencil mark digits/letters than can be shown.

  • Checking
    If you click 'Check' the system will check for incorrect squares. If 'Show mistakes when checking' is checked they will be marked in red.

  • Uniqueness
    Each puzzle has exactly one solution. If you think you've found another solution, then please double check the rules.

  • JavaScript
    This page requires JavaScript.

[Puzzle Code = MathemaGrid-1028-A-862494]

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