Dice Dice

DiceDice is my first game ever!
Whenever a ball hits a brick, a dice is rolled. Based on the outcome of the dice, bricks either get increased or decreased. 
It followed BODMAS rules as follows.:
1 -> Append brackets
2 -> Order of (power) 2
3 -> Divide by 3
4 -> Multiply by 4
5 -> Add 5
6 -> Subtract 6
Was fun actually, good for educational purposes!
But then it crashed and when building again was not able to run it correctly. As very less time was remaining, I was able to get this running:
-1, +2, -3, +4, -5, +6