Simple maths game

1. 1. This is a simple maths game.
   2. This game having 40 levels.
   3. 100 points bonus.
   4. wins with 500 points.
   5. First 10 levels about addition.
   6. second 10 levels about subtraction.
   7. third 10 levels about multiplition.
   8. fourth 10 levels about divion.