On Thursday we had a math test I was really freaked out because I usually forget what to do on tests. I got 73% that's really high for me I always do horrible on tests and forget what i'm doing. I studied a lot and went over everything and checked the back of the book to make sure I was doing it right shocker hey. It was the first test in a long time that I understood that much. I wish I would have remembered how to do simple interest i never remembered how till after I got home.All I could rember is how to change the percent into decimal by moving the decimals 2 places to the left.