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## How to complete a Sudoku puzzle

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**How to complete a Sudoku puzzle**Michelle Crabill http://www.fcps.edu/KingsParkES/technology/sudoku/index.htm**This Sudoku puzzle has 4 main areas.**1 2 4 columns 4 rows 4 colors 4 2x2 blocks 3 4**First you need to look at the puzzle. We are going to start**with BLUE.**Add BLUE to the other 2x2 areas using the paint bucket.**Make sure you don’t have any blues in the same rows or columns.**Next color will be yellow.**Because yellow is already in this block, you will be able to put it in all the remaining 2x2 blocks.**Next is orange. You do not have to do all of one color.**To make sure you are doing things right, you can place one orange, then move onto another color and come back to orange later.**Then finish it up by adding the remaining orange.**Make sure you don’t have the same colors in any row or column.