INTRODUCTION
Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9. As a logic puzzle, Sudoku is also an excellent brain game. If you play Sudoku daily, you will soon start to see improvements in your concentration and overall brain power.
OBJECTIVE
At the end of the activity, students must be able to complete a 9×9 grid by filling in missing digits from 1 to 9, without using the numbers more than once in each row, column and grid.
MATERIALS
Soduko puzzle sheet
Ballpen
GUIDELINES
This activity is done individually.
Only use the numbers 1 to 9,
Avoid trying to guess the solution to the puzzle,
Only use each number once in each row, column, & grid,
Use the process of elimination as a tactic,
Use cross-hatching and penciling in techniques.
The first student to solve the puzzle sheet completely and accurately is the winner.
Source: https://www.gamesver.com/sudoku-rules-for-beginners-all-you-need-to-know/
