The multiplication of natural numbers
Operations with natural numbers II
 
1 . The multiplication of natural numbers, terms of multiplication.

Multiplication is a repeated sum. We add the first number up to itself as many times as indicated by the second number.
The numbers that are multiplied are called factors, the result of the multiplication is called product.
  Esta unidad interactiva requiere la máquina virtual de Java J2RE.

In this window you can modify the values of the first and the second factor and check if the multiplication is equal to the sums of the same number.
         
           
  Eduardo Barbero Corral
 
Spanish Ministry of Education. Year 2005
 
 

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