Looking for free Geometry Math games for kids and students? Scroll down the page to check out our collection of Free Geometry Games Online available on the Internet - games that teach, build or strengthen some math skills and concepts while having fun. We categorize and review the games listed here to help you find the cool and fun math games you are looking for.
Welcome to your Geometry Discovery Hub. Whether you are just starting with the basics of points and lines or diving into areas and volumes, this page is designed to be your interactive guide.

| 1. Foundations & Geometric Terms |
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| Basic elements, line relationships, and core terminology. |
| · Points, Rays, and Line Segments |
| · Parallel, Perpendicular, and Intersecting Lines |
| · Geometry Terms: Visual Recognition |
| · Geometry Terms: Definitions & Concepts |
| 2. 2D & 3D Shapes (Identification & Classification) |
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| Recognizing, composing, and categorizing shapes from elementary to advanced. |
| Shape Basics & Attributes |
| · Sides & Corner |
| · Square Corners in a Polygon |
| · Defining Attributes of Shapes |
| · Equal Sides in a Polygon |
| · Composing 2D Shapes |
| · Identifying Polygon Attributes |
| · Real-World Shapes |
| 2D Shape Identification & Polygons |
| · Identify 2D Shapes by Image |
| · Identify 2D Shapes by Description |
| · Polygons Rules of many-sided figures. |
| · Quadrilaterals Hierarchy Squares, rhombuses, and trapezoids. |
| 3D Shapes |
| · 3D Shapes (Rotating Images) |
| · Identify 3D Shapes by Image |
| · Identify 3D Shapes by Description |
| · 2D vs. 3D Shape Sorter |
| · Vertices, Edges, Faces () |
| · Nets of 3-D Shapes |
| 3. Angles & Angle Relationships |
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| Measuring, identifying, and calculating angles. |
| Angle Basics & Measurement |
| · Types of Angles Acute, Obtuse, Right, and Reflex. |
| · Measure angles with a Protractor |
| · Estimate Angle Measurements |
| · Find Missing Additive Angle Measures |
| · Angles in a Polygon Interior and exterior sums. |
| Angle Theorems & Transversals |
| · Complementary & Supplementary Angles |
| · Corresponding & Alternate Angles |
| · Parallel Lines Cut by a Transversal |
| · Solve Angle Equations (Visual) |
| · Solve Angle Equations (Algebraic) |
| 4. Triangles & Pythagorean Theorem |
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| Properties, theorems and right triangle relationships. |
| Properties & Theorems |
| · Types of Triangles |
| · Triangle Sum Theorem |
| · Exterior Angle Theorem |
| · Triangle Inequality Theorem |
| Pythagorean Theorem |
| · Pythagorean Theorem |
| · Converse of the Pythagorean Theorem |
| · Pythagorean Theorem Word Problems |
| · 3D Distance Formula Space diagonals and 3D coordinate distance |
| 5. Perimeter, Area |
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| 2D measurement from basic grids to composite and shaded regions. |
| Grids & Rectangles |
| · Partitioning Rectangles (Tiling) |
| · Area by Counting Squares |
| · Perimeter of Figures on Grids |
| · Make Figures Given the Area |
| · Make Rectangles Given the Area |
| · Perimeter & Missing Sides of Polygons |
| · Rectangle Area & Missing Sides |
| · Compare area and perimeter in Rectangles |
| · Use Area & Perimeter to Find Cost |
| Triangles & Polygons |
| · Area & Perimeter of a Parallelogram |
| · Area & Perimeter of a Right Triangle |
| · Area & Sides of a Triangle (1/2 bh) |
| · Area & Sides of a Triangle (1/2 abSinC) |
| · Area of Triangle using Heron’s Formula |
| · Area & Perimeter of a Trapezoid |
| Composite & Shaded Regions |
| · Area of L-Shaped Composite Rectangles |
| · Area of U-Shaped Composite Rectangles |
| · Perimeter of L-Shaped Composite Rectangles |
| · Area of Shaded Region (Rectangle in a rectangle) |
| · Area of Shaded Region (Circle in a rectangle) |
| · Inscribed Area (Circle in Square) |
| · Concentric Area (Circle in a Circle) |
| 6. Circles |
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| Properties, measurements, sectors, and theorems. |
| · Parts of a Circle |
| · Circumference & Radius of a Circle |
| · Area & Radius of a Circle |
| · Relate Circumference & Area |
| · Arc Length & Sector Area (Degrees) |
| · Arc Length & Sector Area (Radians) |
| · Circle Word Problems |
| · Circle Theorems |
| 7, Volume & Surface Area (3D Measurement) |
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| Calculating 3D capacity and external surface coverage. |
| Volume |
| · Volume or Side of Cube |
| · Volume or Side of Rectangular Prism |
| · Volume, Radius, or Height of Cylinder |
| · Volume, Radius, or Height of Cone |
| · Volume of Cone (Given slant height) |
| · Volume, Height, or Base of a Pyramid |
| · Volume or Radius of a Sphere |
| · Volume of Composite Shapes |
| Surface Area & Nets |
| · Nets of 3-D Shapes |
| · Surface Area of Cube |
| · Surface Area of Rectangular Prism |
| · Surface Area of Square-based Pyramid |
| · Surface Area of Cylinder |
| · Surface Area of Cone |
| · Surface Area of Sphere |
| · Volume & Surface Area Formulas |
| 8. Congruence & Similarity |
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| · Explore Triangle Congruence SSS, SAS, ASA, and AAS |
| · Similar Figures (Missing Sides) |
| · Similar Overlapping Triangles |
| · Area of Similar Figures |
| · Volume of Similar Figures |
| · Linear & Area Scale Factors |
| 9. Symmetry & Transformations |
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| Reflections, rotations, and line symmetry. |
| · Lines of Symmetry (Grades 3 & 4) |
| · Line Symmetry |
| · Rotational Symmetry |
| 10. Analytic Geometry & Conic Sections |
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| Parabolas |
| · Find the Orientation of a Parabola |
| · Find the Vertex of a Parabola |
| · Convert the Equation of a Parabola from General to Vertex Form |
| · Find the Equation of a Parabola given the Vertex and a Point |
| · Parabola Visualizer (Focus & Directrix) |
| · Find the Focus and Directrix of a Parabola |
| · Equation of a Parabola given the Vertex, Focus & Directrix |
| Hyperbolas |
| · Find the Center, Vertices & Foci of a Hyperbola (Standard Form) |
| · Equations of Hyperbolas |
| · Convert Hyperbola Equations (General Form to Standard Form) |
| · Find the properties of a hyperbola (General Form) |
Coordinate Geometry Games
Transformations and Formulas
Geometric Terms Match the terms with their correct definition.
| Check out our most popular games! | ||
|---|---|---|
![]() Fraction Concoction |
![]() Fact Family Game |
![]() Number Bond Garden |
![]() Online Addition Subtraction Game |
![]() Penguin Solitaire |
![]() Sawayama Solitaire |
![]() Ark Solitaire |
![]() Eldritch Invasion |
![]() Shenzhen Solitaire |
Check out more Solitaire games here.
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