Use iPad as a second display - Apple Support
Use Screen Time on your iPhone or iPad - Apple Support
Pair Apple Pencil with your iPad - Apple Support (IN)
10 Cool Things You Can Do With Apple Pencil (iPad Stylus) - OK
Incredibly Useful Apple Pencil Tips and Tricks
iPad User Guide - Apple Support (IN)
How long does Apple support iPads?
Browse the web using Safari on iPad - Apple Support
Use FaceTime on your iPhone - Apple Support
View photos and videos in Photos on iPad - Apple Support
Use Guided Access on iPad - Apple Support