Wordpress Add Pagination to Pages the Simple and Easy way
To add the built-in Wordpress pagination to your page with a lot of content simple add this line in "Text" mode at the places where you wish to break the page into multiple pages. <!--nextpage--> In my experience it took about 10 minutes for Wordpress to register I was using this feature and display the pagination on my page. If you don't see the pagination immediately then wait a while. Tested in Wordpress 3.9.+