8/10/2023 0 Comments Sudoku tips 4boxesSee image below: Go to the x-wing tutorial Sudoku swordfish The same principle of the x-wing method only this time isolate 3 columns with the same possible digit. If you would like to see some of the sudoku puzzles I have in my store simply type “sudoku” in the search bar of my website or click the picture below to see them in my Tpt store.Ĭlick the picture below for my FREE HOW TO PLAY SUDOKU print out. look for 4 cells with the possible same digit that create the shape of an X. I love using these puzzles in my classroom! Click the picture below to read about 7 amazing ways I use Sudoku in my classroom and 9 benefits these puzzles posses! I have made a series of pictures to show you how I would go about solving these simple 4×4 sudoku puzzles. Once you have mastered these terms and learned how to play sudoku you simply use logic to solve them! I start with a technique I call “given” – and it is basically a process of elimination. On beginner puzzles, there are usually one or two obvious ones lurking. This is a 4×4 grid so there are 4 columns containing 4 squares as shown in the picture below.Ī 4×4 grid is made up of (4) 2×2 squares as shown in the picture below.Įach puzzle once completed will be different but this will show you what one looks like that is done correctly with no doubles in any row, column or 2×2 square. Scan for Singles The first step to any successful Sudoku solve is to scan for cells that can only contain a single digit. These are the lines of squares that go from the top to the bottom of the grid in a straight line. Whether you are ready to learn how to play Sudoku or consider yourself a puzzle master, here are Sudoku tips, techniques, and strategies for getting your mind right your pencil ready. This is a 4×4 grid so there are 4 rows each containing 4 squares as shown in the picture below. These are the lines of squares that go from the left-hand side to the right-hand side in a straight line. They are called 'hidden' because there are other candidates in the same squares as the pairs, triples, and quads. This is in reference to the size of the puzzle – 4 squares across and 4 squares down The hidden pairs, triples, and quads strategy involves looking for a group of candidates that can only occur in the appropriate number of squares, then eliminating other candidates from those same squares. Breakdown of the Sudoku termsįirst, here is a visual on what I mean by the terms: 4×4 grid, row, column, and 2×2 square. For kids printable 4x4 sudoku as well as 6圆. Print the solutions as well or find them online (to save paper). To fill up the 4×4 grid using reason and logic so that every row, column and each of the 2×2 squares have one of each picture with NO duplicates in any row, column or 2×2 square. Print free sudoku puzzles, from 4 to 6 per page and according to 5 levels: easy, medium, difficult, expert and evil. Do you want to learn how to play sudoku and use it in your classroom? This game is fantastic for developing higher-order thinking skills and boosting logic and reasoning skills too! Objective
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