HELP MATHS

ORDER OF OPERATIONS		 Return
When you see something like:

What should you calculate first?

We work out operations in this order:
BRACKETS
INDICES (Powers, roots, etc)
DIVISION and MULTIPLICATION (working from left to right)
ADDITION and SUBTRATION (working from left to right)
BIDMAS!

EXAMPLE:
                             
  First: BRACKETS   →  
  Second: INDICES   →   2 - 3 x 2 + 4
  Third: MULTIPLICATION   →   2 - 6 + 4
  Fourth: ADDITION/ SUBTRATION   →   0

REMEMBER: BIDMAS!