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At the end of the Sudoku game, we will be able to:

React quickly using their logic while using numbers.

Assimilate in practice the use of numbers with mental agility.

Logically process the use of numbers follow an order.

Sharpen mental capacity.

Greatly improves concentration.

Improve problem solving ability.

Improve the concentration and memory.

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Activity to improve mathematical and logical intelligence. 

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Activity to improve mathematical and logical intelligence. 

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Play Sudoku in class.

A Sudoku is a logic-based and not a math-based puzzle.
It is possible to make und solve a Sudoku puzzle with letters or even some symbols.

A little interesting point is that there are 6,670,903,752,021,072,936,960 possible Sudoku puzzles.

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A Sudoku puzzle consists of 81 cells which are divided into nine columns, rows and regions. The task is now to place the numbers from 1 to 9 into the empty cells in such a way that in every row, column and 3×3 region each number appears only once.

A Sudoku has at least 17 given numbers but normally there are 22 to 30.

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Encourage logical thinking.

Encourage quick thinking.

Improve concentration.

Develop problem-solving skills.

Increase cognitive function.

Improve the speed at which you think about things in everyday life.

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1. The activity will be performed by us.

2. We will be separated into 2 groups.

3. We must develop the activity using mathematics to make sums, but every time that they talk need to do it talking in English.

4. It’s expected to accomplish the activity in 10 minutes where the we will interact each other and make sums in English, developing our logical thinking but also our language skills.

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Learning Result_ At the end of the……. , students will be able to ……….).

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Learning Result_ At the end of the……. , students will be able to ……….).

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Edison

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https://youtu.be/OtKxtvMUahA

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History

Sudoku is an easy to learn logic-based number placement puzzle. The word Sudoku is short for Su-ji wa dokushin ni kagiru which means "the numbers must be single".

The roots of the Sudoku puzzle are in the Switzerland. Leonhard Euler created "carré latin" in the 18h century which is similar to a Sudoku puzzle but without the additional constraint on the contents of individual regions. The first real Sudoku was published in 1979 and was invented by Howard Garns, an American architect.

The real world wide popularity started in Japan in 1986 after it was published and given the name Sudoku by Nikoli.

Rules and Terms

A Sudoku puzzle consists of 81 cells which are divided into nine columns, rows and regions. The task is now to place the numbers from 1 to 9 into the empty cells in such a way that in every row, column and 3×3 region each number appears only once.

A Sudoku has at least 17 given numbers but normally there are 22 to 30.

Mathematics

A Sudoku is a logic-based and not a math-based puzzle. It is possible to make und solve a Sudoku puzzle with letters or even some symbols.

A little interesting point is that there are 6,670,903,752,021,072,936,960 possible Sudoku puzzles. So we can play umpteen Sudokus a day and there will still be new ones.

How to solve a Sudoku (Example)

First of all, this is a guide for absolute beginners. I know there are better and/or more elegant ways to solve a Sudoku, but I only tried to write a little overview and not the ultimate Sudoku guide.

We will try the 4 first. We look now for regions without a 4 and try to place the 4 by a process of elimination. For this purpose we identify which columns and rows contain a 4 because in the cells of these rows and columns we can't put the 4. If there is only one possible place left in a region, we place the 4 there. That's how we got the two 4s in the picture. This strategy is named cross-hatching.

We repeat the cross-hatching with the number 5. This is even more effective than with the number 4 because we can place three 5s.

At the lower left region we can't determine the exact position of the number 6, but we know into which row we have to put it (the three red cells). Therefore we can now place the 6 in the lower right region. Then we can get the 7 and 2 like in step 4.

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Sudoku is an easy to learn logic-based number placement puzzle. The word Sudoku is short for Su-ji wa dokushin ni kagiru which means "the numbers must be single". The roots of the Sudoku puzzle are in the Switzerland.