Numbers for iPad version 3.2 Manual

I don think that there is an Apple PDF manual of the iOS iWorks apps. I have never seen one.

Many people prefer printed pdfs or real books over having to navigate to a different screen on your iOS device or on another device. Alas, that is no longer the way of the hi-tech world.

I don't think that Apple publishes pdf manuals for anything anymore. I assume that you have seen this.

https://help.apple.com/numbers/ipad/3.2/

Here's an iBooks free book

Numbers for iPad Starter Guide iOS 10 by Apple Education on iBooks

try this link

https://itunes.apple.com/gb/book/numbers-for-ipad-starter-guide-ios-10/id1213567 576?mt=11https://itunes.apple.com/gb/book/numbers-for-ipad-starter-guide-ios-10/ id1213567576?mt=11