Order of Operations,Maths

Today I have just finished of my Maths task.For this 

task I played Order of operations.As you can see I got 

40 dollars/scores because I was trying my best at it and using 

my brain for the answer.

Click here:http://www.math-play.com/Order-of-Operations-Millionaire/order-of-operations-millionaire-game_html5.html