iPad WiFi Turned-Off While Watching YouTube Video?

My daughter has iPad4. She uses it everyday, for an allocated time. Yes, you got it right, not all of the time in a day. And aside from watching the Apps I downloaded free or with payment from Apple business partners, I also use YouTube for her nursery rhymes and phonics songs as well as videos of toddlers eating independently as she's into eating as of this time. I love it when it has lyrics because I can also go with the flow of singing since it has lyrics. As of this time, she just listen as she's still familiarizing, though some she can already mimic, well, that few familiar ones.

I also like it in YouTube because it has nursery rhymes that it continues playing like 20-30 songs most. Then at times, it just stop because the wifi is turned-off. What's the solution?

The very simple way to solve that problem is to turn-on or connect the WiFi in the Settings. If it won't solve the problem, try to turned-off (yes, tap the "off" button in the WiFi section) and wait like 20 seconds then turn back on. It should work that way. I assume there's no problem with your Internet in your area, let alone your Internet speed should not be lower than 18 mbps or else there's a possible chance that your video streaming will going to have a problem, that's why you've got that problem.