Magic Square

I wanna review 'bout Magic Square, when we studied "Teaching Math in English" by Mr. Purwoko. This's so interesting, we will joke each others 'bout this, and we will be satiesfied when we can solve that. And this's challenge :).

Magic Square's like Sudoku. When we fill number to the all of box, and the sum of number in every diagonal, or cross're same. And I have instruction to fill the blank box, it will be interesting and be fun.

Instruction to fill 3x3, 5x5, 7x7,...

1.  Fill in 1 at middle top.

 

2. Move up right

1. If out of the square

• If above the square, move to the bottom
• If beside the square, move to the left.
• Else, move to the box bellow.

    2.  If the upper-right box has filled. Move to the box bellow too.

So, this's the result. We got it !

We can count it, that the sum of all number in every diagonal and cross're same. You must know, that 2 always in left beside 1.#CMIIW .