Math Notes 2.12

Raise your hand if you remember doing PEMDAS? (Order of operations: parenthesis, exponents, multiplication, division, addition, subtraction.)

We started this yesterday :) - just with the -MAS part, no division yet!

First they should put the multiplication problems in parenthesis and solve them first, then move on to the addition part (where they add the products together) and then subtract from there. Here are my notes:

This one should be a little easier for us! :)