I Hate Chemistry

Today I had a test in Chemistry that I thought I could nail pretty easily. The teacher said that you didn't have to use a calculator, and that it was possible to do without, so I was relieved when I realized I forgot mine at home. Lucky me, cause everything was IMPOSSIBLE. Sure you could TRY to use long division and write out multiplication, but by the time I finished doing the first two problems, people were already turning in their completed tests.

Seriously, I need a calculator app in my brain.