B CLASS
A
C С
BOYS
16 13 13
GIRLS
22 18
The table above shows three classes A, B
and C in a certain school. The three classes
are put together to select a prefect. What is
the probability that the prefect will be:
(a) a boy?
(b) a girl in class B?​

This is just an example, and it has no copyrights. I'm sure that you can come up with one on your own since this doesn't have very many terms.

Euclid By Vicki Young
Euclid dreamed of measuring stuff, many years ago.
He wrote down all the rules for us – a method he would show.
The world seemed flat back in his day,
But all his rules still hold today.
He called his math geometry –
it’s math for you and me.
It was geometry –
measure the earth, you see.
It’s math that’s real for me
- angles and symmetry.
 Postulates still are true tell us just what to do.
  This much I know is true Geometry is the math I want to teach to you!
   Through the years, they added more, with each new theorem found.
  All those Greeks had found the door to prove the earth was round.
  This math still rules the world today,
  With all the shapes along our way.
  This is the math, geometry – it’s math that you can see.