You’ll find a great practice test and lots of other information about the ASVAB at the Department of Defense's ASVAB Career Exploration Program site ( Since your test scores can have an impact on your Military Occupational Specialty (MOS)—and whether or not you can attend certain special schools (like Airborne school, Sniper school and many others)—we recommend you make the most of these additional resources.
The Kaplan guide has everything I needed to prepare myself for the exam. The book was a great help for refreshing my memory in math and English for the test. Timing yourself on the practice tests is also a great way to make sure you are ahead of the game and never worry about time in the actual test. This is one of the best study guides I have ever seen or used but be prepared to spend time doing the work. As I said it will take hours to go through the material and learn what you need. I believed this book had a direct result in scoring an AFQT of 99. Excellent Book!

Obviously, the most important way to prepare to take the test is to spend plenty of time reviewing practice test questions. Look at questions from all sections of the test, but pay special attention to questions on the Word Knowledge, Paragraph Comprehension, Arithmetic Reasoning, and Mathematics Knowledge sections, which will be used to calculate your Armed Forces Qualification Test (AFQT) score for enlistment.
As of 31 December 2010, U.S. Armed Forces troops were stationed in 150 countries; the number of non-contingent deployments per country ranges from 1 in Suriname to over 50,000 in Germany.[30] Some of the largest deployments are: 103,700 in Afghanistan, 52,440 in Germany (see list), 35,688 in Japan (USFJ), 28,500 in South Korea (USFK), 9,660 in Italy and 9,015 in the United Kingdom. These numbers change frequently due to the regular recall and deployment of units.
During World War I, the need to break the deadlock of trench warfare saw the rapid development of many new technologies, particularly tanks. Military aviation was extensively used, and bombers became decisive in many battles of World War II, which marked the most frantic period of weapons development in history. Many new designs, and concepts were used in combat, and all existing technologies of warfare were improved between 1939 and 1945.
Mathematics Knowledge tests the ability to solve problems by applying knowledge of mathematical concepts and applications. The problems focus on concepts and algorithms, and involve number theory, numeration, algebraic operations and equations, geometry, measurement and probability. Mathematics Knowledge is one factor that characterizes mathematics comprehension; it also assesses logical thinking.