The multiplication of natural numbers
Operations with natural numbers II
 
7. Multiply each number of the multiplication magic square by the number outside.
  Esta unidad interactiva requiere la máquina virtual de Java J2RE.

The results are the numbers below. Take them to the corresponding cells on the right and you will get another magic square.
       
           
  Eduardo Barbero Corral
 
Spanish Ministry of Education. Year 2007
 
 

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