HESI A2 Math
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ExploreAbout this exam
The HESI A2 Math section is one component of the HESI Admission Assessment, a standardized entrance exam used by many nursing and allied-health programs as part of their admissions review. Candidates are typically prospective nursing students, practical nursing applicants, and others seeking entry to health-science programs whose schools require the HESI A2. Because the exam is administered by individual institutions, the number of math items, the time limit, the passing score, the fee, and retake rules are set locally rather than globally - always confirm those details with your own program before you register. The math content itself clusters into four practical areas: basic operations and fractions; decimals, percentages, and proportions; measurement and unit conversion; and word problems and applied arithmetic, including dosage-style and rate calculations. Preparation works best in layers. First, rebuild fluency with fraction and decimal arithmetic without a calculator, since careless borrowing and place-value slips cause many lost points. Next, drill ratio, proportion, and percentage translation until the setup steps are automatic. Then practice converting within and between metric and household units, and finish with timed mixed word problems that force you to identify the operation before computing. Track errors by category rather than by score, and re-test only the categories that keep failing. This page is independent study material and is not affiliated with, endorsed by, or sponsored by the exam publisher or any testing vendor; always verify official logistics with your school.
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About HESI A2 Math preparation
How many math questions are on the HESI A2, and how long do I get?
Those numbers are set by the school administering the exam, not published as a single universal figure, so no reliable count or time limit can be stated here. Ask your admissions office for the item count and clock time on your specific sitting before you build a pacing plan.
What score do I need to pass the math section?
Passing standards vary by program. Some schools set a minimum math score, others weigh it against other sections, and some allow remediation instead of a hard cutoff. Request the written minimum from your admissions contact and treat it as your target rather than a generic benchmark.
Can I use a calculator during the math section?
Calculator policy is determined by the testing site, so confirm it in writing rather than assuming. Prepare as though no calculator is allowed: practice fraction operations, long division, and decimal placement by hand. If a calculator is permitted, your hand skills still protect you from keying errors.
How difficult is the math section compared with other sections?
The math is generally arithmetic and pre-algebra level, not advanced algebra or calculus. Difficulty comes from speed and from multi-step word problems rather than from complex theory. Most candidates improve quickly by drilling fractions, percentages, and unit conversions under time pressure.
If I fail the math section, can I retake it?
Retake rules are institutional. Many programs allow a retake after a waiting period, some limit the total number of attempts, and some require remediation first. Ask your school about waiting periods, attempt limits, and whether a retake covers one section or the whole exam.
What order should I study the four math topics in?
Start with basic operations and fractions, because every later topic depends on clean arithmetic. Move to decimals, percentages, and proportions, then measurement and unit conversion, and finish with mixed word problems. Word problems last lets you combine skills instead of learning them in isolation.
What are the most common mistakes candidates make?
Typical errors include misaligning decimal points, inverting ratios when setting up proportions, forgetting to convert units before computing, and answering the wrong quantity in multi-step problems. Another frequent problem is spending too long on one hard item instead of banking easier points first.
How long should I study before taking the exam?
There is no official preparation period. Base your timeline on a diagnostic: take a timed mixed set, sort your errors by topic, and estimate how many weak areas you have. Candidates with solid arithmetic often need a few weeks of targeted practice; those rebuilding fraction skills should allow longer.
Does this page come from the exam publisher?
No. This is independent study content and is not affiliated with, endorsed by, or sponsored by the exam publisher or any testing vendor. Names are used only to describe the exam. Verify all official details - registration, fees, timing, scoring, and retakes - directly with your program.