GED® Mathematical Reasoning 2026
A complete 16-session GED® Mathematical Reasoning preparation program. Each session builds on the last — covering number sense, algebra, geometry, data analysis, and test-day strategies — with worked examples, guided practice, and activity sheets aligned to the real GED® exam.
📚 Course Curriculum
Explanatory SVG. [[figure:fraction_percent_bar The same quantity can be represented as a fraction, decimal, and percent; moving between these forms is a core number-sense skill.]]. Session …
Open trial session →Explanatory SVG. [[figure:ratio_tape Equal-sized tape sections make the ratio structure visible, so scaling every part by the same factor preserves the proportion.]]. 1. Ratios. A …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:equation_balance An equation behaves like a balanced scale: applying the same inverse operation to both sides keeps the equality true while isolating the …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:linear_inequality_shade The endpoint shows whether the boundary value is included, and the shaded ray shows every value that satisfies the inequality.]]. 1. Inequality …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:function_table_line A constant change in a function table becomes a straight line; rise over run measures the rate connecting the input and output …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:system_graph The intersection belongs to both lines, so its ordered pair satisfies both equations and is the solution of the system.]]. 1. What …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:factoring_trinomial Factoring reverses multiplication: find two numbers whose product is the constant term and whose sum is the middle coefficient.]]. 1. Polynomial Basics. …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:parabola A quadratic graph is a parabola; its roots are the x-intercepts, while its vertex marks the turning point and axis of symmetry.]]. …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:volume_surface_decision Question language and answer units distinguish boundary length, flat area, exterior surface area, and three-dimensional volume.]]. 2. Perimeter. The perimeter of a …
Open trial session →Explanatory SVG. [[figure:pythagorean_triangle In a right triangle, the two perpendicular legs are squared and added to equal the square of the hypotenuse opposite the right …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:distance_on_grid Horizontal and vertical coordinate changes form perpendicular legs, making slope, midpoint, and straight-line distance visible on the grid.]]. 1. The Coordinate Plane. …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:dot_plot_scores A dot plot preserves every observation, helping you locate the center, identify repeated values, and measure the full spread of the data.]]. …
Open trial session →Explanatory SVG. [[figure:coin_tree A probability tree lists every ordered outcome once; count favorable endpoints and divide by the total number of equally likely endpoints.]]. 1. …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:formula_substitution_flow Translate the requested quantity into a formula, label known values, substitute with units, calculate, and check the result against the story.]]. GED® …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:ged_math_roadmap Use the four GED® math domains as a review map: identify the domain first, then retrieve the matching representation, rule, or formula.]]. …
🔒 Enroll to unlock this session.
Explanatory SVG. [[figure:ged_math_test_day_flow Use the same four-step routine on every item; if a question remains stuck, eliminate impossible options, flag it, and return after securing …
🔒 Enroll to unlock this session.
Course Syllabus
This self-paced GED® Math course follows a 16-lesson sequence. Work through the modules in order so that each skill supports the next.
Course sequence
Module 1 - Lessons 1-4
- Number Sense & Basic Operations
- Ratios, Proportions & Rates
- Algebra Expressions & Equations
- Inequalities & Absolute Value Equations
Module 2 - Lessons 5-8
- Functions & Graphs
- Systems of Linear Equations
- Polynomials & Factoring
- Quadratic Equations
Module 3 - Lessons 9-12
- Geometry — Area, Perimeter & Volume
- Geometry — Angles, Triangles & Pythagorean Theorem
- Coordinate Geometry
- Statistics — Mean, Median, Mode & Range
Module 4 - Lessons 13-16
- Probability & Data Interpretation
- Word Problem Strategies
- Full-Length Practice Exam Review
- Test-Day Strategies & Final Review
Practice and completion
- Use worked examples and lesson practice to check understanding after each module.
- Review incorrect answers, explain the correction, and repeat weak skills.
- Complete the available mixed or final course practice to demonstrate readiness.
Course Outcomes
By the end of this course, learners will be able to:
- Explain and apply the mathematical ideas in Number Sense & Basic Operations.
- Solve multi-step problems involving Functions & Graphs and show a clear method.
- Interpret representations and check the reasonableness of work involving Geometry — Area, Perimeter & Volume.
- Choose efficient strategies for unfamiliar questions related to Statistics — Mean, Median, Mode & Range.
- Combine skills from Test-Day Strategies & Final Review with earlier topics in mixed practice.
- Use feedback and answer explanations to diagnose and correct mistakes.
- Complete mixed, exam-style practice with clearer reasoning and greater independence.
📝 Practice Questions
224 interactive questions with instant feedback and explanations.
Enroll for free to unlock the full practice bank after the trial sessions.