Place the Insertion point at the end of the text on the page before the one on which you want to start numbering. (in the example, numbering is to start on the third page)
From the Insert menu, choose Section Break.
Click the Document button to the right of the Format brush to open the Document inspector. Click Section to switch to the Section inspector.
In the Inspector, Uncheck the checkbox indicated by the red arrow, and the one above it.
In the document, click on the Header or Footer box where you want the page number to appear, (I’ve chosen the right side footer box only because it can be placed close to the Inspector,
Click either the Insert Page number tab pointing to the box, or the Insert Page Number menu bar indicated by the arrow.
From the menu that opens, choose the style you want applied to the page numbers.
Numbers will insert the (wrong) page number, using the style you selected, the Insert Page number menu bar in the inspector will change to Format.
(imagebelow): Click the Radio button indicated by the arrow to deselect “Sontinue” and activate “Start at. Use the stepper to set the Start at value to 1.
Done.
Regards,
Barry