Hi fiuPikeOY,
I assume you're using Word, in which case, page numbering doesn't really have anything to do with printing. Rather, it's a function of your document's layout.
If you need to suppress page numbering on certain pages (eg because they're blank), the easiest way is to insert a 'next page' section break at the end of the last page on which numbering is required, unlink the header/footer containing the page number in the new section, then delete the page number field.
If you're doing this in the middle of the document and later pages need numbering to resume, you'll need to have another section break at the end of the section to be unnumbered, unlinked of course, and delete the page number field only from the 'middle' section.
Cheers