You may notice that your iPad is running slow. If that is the case, try these simple tricks:
Start with closing all apps,
If the problem persists, hold down the sleep/wake button. Do not turn it off, press and hold down Home Button for about 5 seconds or until screen returns back to normal.
This “Purges” the RAM on your iPad essentially closing everything down and increasing your speed.
If this did not work, repeat the process, if this does not work turn it off and then back on.