The GED Mathematical Reasoning test is one of the four subjects you must pass to earn your GED. It covers basic math through algebraic thinking and data analysis โ and it is the subject most test-takers find hardest. This guide gives you free GED math practice test questions, a full breakdown of what is on the exam, and a study plan to help you pass on your first attempt.
The GED Mathematical Reasoning test is divided into two content areas that appear throughout the exam rather than in separate sections:
You do not need to have taken algebra recently to pass โ but you do need to be comfortable setting up and solving equations. Many questions present a real-world scenario (a budget, a construction project, a distance problem) and ask you to write and solve an equation. Take a ged math practice test to see exactly how these scenario questions are phrased before your exam day.
The exam also includes geometry questions covering the Pythagorean theorem, slope of a line, and basic coordinate geometry. A formula sheet is provided during the test โ you do not need to memorise formulas, but you do need to know how to apply them correctly under time pressure.
The GED Math test is 115 minutes long and split into two parts that flow one after the other in the same sitting:
Part 1 (approx. 5 questions, ~10 minutes): No calculator allowed. Questions test mental arithmetic, number sense, and basic operations. This section is short but catches many test-takers off guard if they have relied entirely on a calculator during practice. Review your multiplication tables and basic fraction arithmetic before test day.
Part 2 (approx. 41 questions, ~105 minutes): The TI-30XS MultiView calculator is available on-screen. Questions span all content areas โ algebra, data analysis, and geometry. The on-screen calculator can be swapped for a physical TI-30XS if you prefer โ you must request this from the testing centre in advance.
Questions are presented in a mix of formats. Multiple-choice questions have four answer options. Fill-in-the-blank questions require you to type a numeric answer into a box โ no rounding is accepted unless the question specifies it. Drag-and-drop questions ask you to arrange steps or match values. For a realistic simulation of all three formats, use the ged practice test free tools alongside the Math test to build cross-subject endurance.
Understanding the GED calculator rules prevents nasty surprises on test day:
Spend time with a TI-30XS before your exam โ specifically practise entering fractions using the n/d key and converting between fractions and decimals. Many candidates lose marks on straightforward questions because they are unfamiliar with the calculator's output format. Check our ged study guide for a TI-30XS walkthrough section.
Take a full-length practice test under timed conditions. Score each content area separately. Identify your weakest topics: number operations, fractions, algebra, or geometry. Your weakest area gets the most study time in weeks 2โ4.
Review whole number operations, order of operations (PEMDAS), fractions, decimals, percentages, and ratios. These appear in ~30% of questions. Focus on setting up proportion equations โ they appear constantly in word problems.
Study linear equations, inequalities, and simple quadratics. Practice translating word problems into algebraic equations โ this is the core skill for the algebraic thinking section. Use the formula y = mx + b for every line question.
Review the formula sheet topics: area and perimeter of rectangles, triangles, circles; volume of rectangular prisms and cylinders; the Pythagorean theorem; slope formula. Practice reading bar graphs, dot plots, and scatter plots.
Take two full-length timed practice tests. Aim for under 2.5 minutes per question on average. Review every wrong answer โ understand why you got it wrong, not just what the right answer is.
Focus on your remaining weak spots from practice tests. Re-do questions you missed. Practise Part 1 (no-calculator) questions separately. Night before: rest โ don't study.
Every GED Math test-taker receives a formula reference sheet during the exam. It includes formulas for area, perimeter, circumference, volume, slope, and the quadratic formula. You do not need to memorise these โ but you must know when and how to apply each one. A common mistake is spending time trying to recall a formula from memory while the answer sheet sits right beside the screen.
GED Math scores range from 100 to 200. The minimum passing score is 145. There are two additional scoring bands worth knowing about:
If you score below 145, you can retake the test. After two failed attempts, you must wait 60 days before your third attempt. There is no limit on total attempts, but each retake costs the standard exam fee. Preparing with a free ged practice test before each attempt reduces the risk of retakes significantly. Also check the ged by state page for your state's specific testing fees.