Per cambiare il valore di partenza, al numero pagina in un file word- لتغيير رقم الصفحة في ملف وورلد

To change the start at value, proceed as follows:

1. Position the cursor in the section of the document whose start at value you want to change.
2. Go into the Header or Footer.
3. On the Header/Footer toolbar, click the Format Page Numbers button:
   
4. Click Start At and enter the desired value.
5. Click OK to close the dialog.

This method usually works much better than using the Insert + Page Numbers dialog.<sup>1

 http://word.mvps.org/faqs/numbering/pagenumbering.htm#Fnote1</sup>