To study for a big exam, you need to create a study schedule that will enable you plan for all the subjects needs according. This will also enable you to allocate enough time for each according to the weight of understanding in each. Get detailed tips on http://www.ehow.com/how_4464185_study-big-test.html.
Play games with your friends. Have each other make word searches, and solve them together. Play the alphabet game. Try crossword puzzles. That's what we do in my class. My teacher doesn't teach us, we play games. Somehow, we all ace every test and know it so well. It really works. It's easy, quick, and fun!