A good score on the ASVAB is different than a minimum required score. Each of the military branches will have their own minimum required scores (see below). In practice, however, each branch will be more selective in their recruiting. A score of 50 on the ASVAB implies that you scored as well or better than 50% of comparable test-takers. Since ASVAB scores are used for many purposes (e.g., enlistment eligibility, military job placements, and career exploration), it is important that you score well on the ASVAB. A score of 60 or better should be your minimum target.
Jobs in the Marine Corps are referred to as”MOS” (short for Military Occupational Specialty). To find the MOSes you qualify for, the Marine Corps organizes your ASVAB subtest scores into various groups known as line scores. The ASVAB subtests are: General Science (GS); Arithmetic Reasoning (AR); Word Knowledge (WK); Paragraph Comprehension (PC); Numerical Operations (NO); Coding Speed (CS); Auto and Shop Information (AS); Mathematics Knowledge (MK); Mechanical Comprehension (MC); Electronics Information (EI); and Sum of Word Knowledge and Paragraph Comprehension (VE). It’s important to remember that as Numerical Operations (NO) and Coding Speed (CS) subtests are phased out, some line scores may be updated.
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.