You correctly solved this problem: However, the problem you were given was different: Do you see the difference? Remember: Mathematicians have arbitrarily set the 'proper' order of operations as: Multiplication or Division before Addition or Subtraction. Each level is completed from lefttoright. 20  6 + 4 14 + 4 18 Please copy this problem carefully on your paper. Before you begin work, think about what to do first.

Click on your answer:  
10  20  24  104  170 
any other answer 