See!? Now you're in the sub page of a different wiki. Editing the subpage is the same as editing your homepage. The link to edit is at the top of the page!
Also, you can continue to create subpages within your subpages. Try this out:
Johnny gives 3 apples to Linda and gets 4 apples from Bob. He eats 2 of his apples and now has 6 apples left. How many apples did Johnny have in the beginning?
Click on the correct answer: