The GEO9 – MATH Puzzles are a Standard 9 by 9 Grid with the Normal NO REPEAT numbers in any Column and in any Row.

But there are Colored Shapes, containing 3 to 5 Cells, where simple math must be performed to determine the Numbers in these Cells.  By solving the Addition, Subtraction, Multiplication and Division within the Shapes and with the Rules of NO REPEAT numbers, one can solve the Puzzles.

The Colors of the Shapes are:    Orange:( Addition ),    Yellow:( Subtraction ),          Green:( Division ),             Pink:( Multiplication ).

Using 4 Distinct Color Shapes allows for mixed mathematical functions in one Puzzle.