Natural Science Clep Exam

[acalcan1]

Hello everyone,

I've been studying for the Clep Natural Science exam for ~3.5 weeks and I am schedule to take the exam this Thursday. As you might expect I am super nervous because is really important that I pass this exam. I've taken the following practice exams:

1. Clep Official Study Guide 2013 version: Scored 65

2. Kaplan Clep Study Guide: Scored 63-65 range between 3 PT

3. Barron's Clep Study Guide: scored 52-57 range between 3 PT

** I purchased the REA most recent edition and I found a lot of errors and typos that were contradicting other study guides so I decided not to use this book, I do not recommend anyone to buy it is not helpful at all****

I would like to get the opinion of anyone who has taken the exam, especially within the year, on wether or not you believe that any on these study materials are similar to the real exam? Is the exam a lot harder? Do I have any chances of passing this test? I have a very solid understanding of biology, however chemistry/physics have never been my strongest subjects. Any feedback would be very helpful.

Thank you in advance,

Best