iCloud photos on my iPad
HHow do I access my iCloud photos on my iPad? it shows only some of my
iMac, Mac OS X (10.0.x)
You are looking in the Photos app? Is Photo syncing turned on in Settings/iCloud and are you signed in?
Try Settings/iCloud and slide off syncing. Wait a few minutes and then resync.
Have you tried signing out of iCloud and then sign back in?