Pages 
Add, delete, and rearrange pages
You add, delete, and rearrange pages differently depending on whether your document is a page layout document or a word-processing document (for example, a letter or report).
Add a page
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In a page layout document: Click Insert
in the toolbar, then choose Page. The new page appears at the end of the document.
In a word-processing document: Add a page break. You can also add a section that begins on a new page.
Delete a page
In a page layout document: Click View
in the toolbar, choose Show Page Thumbnails, select the page thumbnail, then press Delete.
In a word-processing document: Select the text and objects you want to delete, then press Delete until the page is cleared. You can also delete a section by selecting it in the thumbnail view, then pressing Delete.
Rearrange pages or sections
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Click View
in the toolbar, choose Show Page Thumbnails, select the page or section thumbnail, then drag it to where you want it in the page hierarchy.
You can drag an individual page in a word-processing document if the page is its own section.