Arithmetic Reasoning Formulas
The AR subtest tests your ability to solve word problems. Key formulas include distance = rate × time, simple interest, percentages, and ratio/proportion.
Percentage Problems
Part = Whole × Percentage. This formula applies to discounts, tax calculations, and score comparisons.
Mathematics Knowledge Formulas
The MK subtest focuses on algebra and geometry. You'll need to know the quadratic formula, area and volume formulas, and basic trigonometry.
Geometry Essentials
Area of a circle = πr². Volume of a cylinder = πr²h. Pythagorean theorem: a² + b² = c².
Tips for Math Success
Practice mental math daily. Many ASVAB math problems can be solved faster without a calculator if you're comfortable with basic arithmetic.
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Sarah Johnson
Education specialist focused on test preparation strategies and study techniques.