Page 61 - NUMINO Challenge_M1
P. 61
4. Magic Squares & Sudoku
Magic Squares
When the sum of each row, column, or diagonal is the same, it is called a
Magic Square.
Rules 816
The numbers from 1 to 9 are used. 357
492
Sum of the three numbers in each row,
column, or diagonal line should be 15.
Sudoku
The Sudoku Puzzle was developed by the 18th century Swiss mathematician,
Leonhard Euler. It was derived from the concept of “Latin Squares”.
Rules 2431
Each row and column must be a set of 3124
different numbers. 1342
4213
The smaller squares must also be a set
of different numbers.
EExxpplloorree The magic crosses are filled with numbers from 2 to 6 so that the
numbers in the horizontal row and vertical column have the same
sum.
4 2 2
326 345 364
5 6 5
The five consecutive numbers can be used to make three
different sums.
58 NUMINO Challenge M1
Magic Squares
When the sum of each row, column, or diagonal is the same, it is called a
Magic Square.
Rules 816
The numbers from 1 to 9 are used. 357
492
Sum of the three numbers in each row,
column, or diagonal line should be 15.
Sudoku
The Sudoku Puzzle was developed by the 18th century Swiss mathematician,
Leonhard Euler. It was derived from the concept of “Latin Squares”.
Rules 2431
Each row and column must be a set of 3124
different numbers. 1342
4213
The smaller squares must also be a set
of different numbers.
EExxpplloorree The magic crosses are filled with numbers from 2 to 6 so that the
numbers in the horizontal row and vertical column have the same
sum.
4 2 2
326 345 364
5 6 5
The five consecutive numbers can be used to make three
different sums.
58 NUMINO Challenge M1