i don't get what it means when it says

"create your own set of multiplication flash cards for all tables from two to twelve."

i don't get what it means when it says "for all tables from two to twelve"

You'll need one problem on each card. The answer should be on the back.

Start with
2 * 2
2 * 3
2 * 4

continue to

12 * 11
12 * 12

Also see the instructions that other tutors posted for you.