I deleted photos from my iPhone when the phone memory was full. I subsequently deleted them from my iPad too. Now I can't find them anywhere.
I checked on iCloud but I can't see all of them. How do I recover the photos on my iPad?
If you didn't delete your photos from "Recently Deleted" album and it hasn't been 30 days since you deleted them, you can check that album in the Photos app. They should be there. Otherwise, they are gone for good if you don't have any copies or backups of them.