Fractions and number skills
Review how to add, subtract, multiply, and divide fractions, convert mixed numbers, calculate a fraction of a quantity, and move between fraction, decimal, and percent forms.
ASVAB Mastery ProASVAB MATH FORMULAS
Review the Math Formulas You Need to Recognize and Apply
Study fractions, percentages, algebra, geometry, area, volume, conversions, and problem-solving processes in one organized Formula Lab instead of relying on scattered notes.
Algebra and equations
Practice the rules used to isolate variables, simplify expressions, work with exponents, and solve linear or fractional equations. Formula review is most useful when immediately followed by actual practice questions.
Geometry formulas
Important preparation formulas include circle area A=πr², circumference C=2πr, triangle area A=½bh, triangle angle sum 180°, the Pythagorean theorem a²+b²=c², rectangle area A=lw, rectangular-prism volume V=lwh, and cylinder volume V=πr²h.
Know when to use the formula
Memorizing an equation is only part of preparation. Practice should also teach learners how to recognize which formula fits a problem, identify the values provided, substitute correctly, and check whether the final units make sense.
FREE INTERACTIVE PRACTICE
Try 5 Free Formula Recognition Questions
Choose the formula or relationship that correctly matches each problem type.
0 of 5 answered
CirclesQuestion 1
Which formula gives the circumference of a circle?
TrianglesQuestion 2
Which formula gives the area of a triangle?
VolumeQuestion 3
Which formula gives the volume of a rectangular prism?
PercentQuestion 4
To find 30% of 50, which setup is correct?
RateQuestion 5
Which relationship is used to find distance when rate and time are known?
LEARN → PRACTICE → TEST → REVIEW
Use one system instead of piecing together random practice.
Study with guided help in Study Academy and Practice Hub, then measure readiness with unaided adaptive AFQT and Full ASVAB simulations.
RELATED ASVAB RESOURCES
Keep building the skills that support your score.
PRACTICE BY ASVAB TOPIC
Target the subject that is costing you questions.
Each free topic page includes an interactive quiz with instant explanations and a direct path into the 3-day Applicant trial.
POPULAR ASVAB GUIDES & PRACTICE
Build broader ASVAB knowledge around the main practice test and study guide.
These focused resources cover common ASVAB search topics and all point back to the main Free ASVAB Practice Test and Free ASVAB Study Guide.
FAQ
Common questions.
How many formulas are in Formula Lab?
ASVAB Mastery Pro currently includes 174 formulas and processes across math topics and problem-solving skills.
Are formulas available during scored adaptive tests?
No. Formula Lab is for study and review. Scored adaptive AFQT and Full ASVAB tests do not provide in-test formulas or guided help.
What geometry formulas should I review?
Preparation should include circle area and circumference, triangle area and angle sum, the Pythagorean theorem, rectangle area, rectangular-prism volume, and cylinder volume.