Have split screen and don’t know how to return to 1 full screen.?

Question

Update:

On my IPAD I have a split screen etc etc etc....

Answer 1

Click the open book under the time/date on the top left border.  Works for me.

Answer 2

Try this.

RIGHT click the Task bar. click Cascade Windows. that would give you more control over your open windows.

Answer 3

Use.a little peanut butter.