TaylorCunha

Order of operations

B-Brackets ( )
E-Exponents a²
D-Division ÷
M-Multiplication x
A-Addition +
S-Subtraction -

For example if you had a question like this : (0.75-0.5)x(4.2÷0.6)+7.3-1.2=
Its hard to do it in your head so you should break it down like this :

(remember to do it in order)

(0.75-0.5)x(4.2÷0.6)+7.3-1.2=
0.25x(4.2÷0.6)+7.3-1.2
1.75+7.3-1.2
9.05-1.2
7.8

Here is a picture to help you :














Here is another picture to help you even more:

Here is a video to help you :



Here is a link to help you :
http://www.funbrain.com/algebra/index.html