Can apple watch pair with iPad?

Only on iPhone:

To use your Apple Watch, you'll need to pair it with an iPhone 5 or later running iOS 8.2 or later. You can pair one Apple Watch to your iPhone at a time.

I Don't know the answer ... But it would be great to have it pair with either device... Phone or iPad... Sometimes when I'm working I have music on and then it would be awesome to be able to change the music from my watch... Lol. There is a way... They just need to get the update done. Lol

Hi

You can send suggestions and feedback to Apple here:

https://www.apple.com/feedback/watch.html

apple watch can use iPad to pair?

No, iPhone 5 and later only. See the post above.