Going over Population and migration test

Today in class we went over the answer to our test. Our estimated guess by Mr. Schick for what our average grade would be was a 72%. But we ended up as a class getting like a 79%. I would have had a beter grade if I had more time on the first 12 questions. We had 10 min going on the World factbook and it just wasn't enough time. I thought it was pretty easy test but I got a  c on the test because every question was worth 4 points each. I got 2 definitions wrong that I should have known. Total fertillity rate and net migration rate. But now I know the answers to them, since we went over it. Also at the end Mr. Schick gave us a weekend assingment. Its about getting info of countries amd facts about each country. You will put it on your blog so everyone can see it. Im happy he is giving this assingment because its easy and it will help my grade.