There are many ways we learn and using that to know how to study can make studying and test taking easier.
Ask your teacher for help, take advantage of retakes when you can, turn in all classwork, and come see your counselor for study skill tips and help. We are all here to assist you! :)
Here are some links to review that can be helpful:
Study Skills check list to see where you need the most help
How to cope with test anxiety
Habits of successful students
Time management tips
Learning styles