Yesterday I presented the question, what does the prefix “retro” mean?  The word “retro” means backward.  In teaching my ASVAB prep course, I remind my students not to overlook the review of prefixes, root words and suffixes to boost their ASVAB vocabulary scores.  As an ASVAB tutor, I present over 500 common ASVAB vocabulary words in my ASVAB study guide for Word Knowledge and Paragraph Comprehension that I published on Amazon.  I also made sure to include charts of prefixes, root words, and suffixes in the book.  I spend most of my time providing help on both math sections of the ASVAB in my ASVAB prep curse. But I do not lose sight of the importance of focusing on vocabulary.  Make sure you review ASVAB vocabulary before you take the ASVAB.