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Free Printable 12th Grade Geometry Worksheets

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19 activities

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Triangle Centers: Collaborative Worksheet

Geometry worksheet for Grades 9–12: four-part collaborative activity on triangle centers—medians, altitudes, angle bisectors, and perpendicular bisectors.

Similarity Vocabulary

Printable geometry vocabulary matching worksheet for Grades 9–12 covering similarity terms including scale factor, dilation, congruent figures, and corresponding angles.

Geometry Vocabulary Word Scramble

Printable geometry word scramble for Grades 9–12: unscramble 16 geometry terms including angle, perpendicular, protractor, and vertex.

Geometry Vocabulary Test

Printable geometry vocabulary test for Grades 10–12 with 18 fill-in-the-blank questions on angles, lines, polygons, and key geometric terms.

Geometry Vocabulary Test

Printable high school geometry vocabulary test for Grades 10–12 with fill-in-the-blank questions on angles, polygons, and fundamental geometry terms.

Geometry Vocabulary Test: Angles and Polygons

Printable high school geometry vocabulary test with 18 fill-in-the-blank terms on angles, polygons, and basic geometric definitions.

Chapter 1 Geometry Vocabulary Test

Printable geometry vocabulary test for Grades 10–12: fill-in-the-blank questions on angles, polygons, and basic undefined terms, with provided word bank.

Geometry Vocabulary Test

Printable geometry vocabulary test for Grades 10–12 with 18 fill-in-the-blank items on angles, polygons, lines, and basic geometric concepts.

Geometry Vocabulary Test

Printable geometry vocabulary test for Grades 10–12 with 19 fill-in-the-blank questions on angles, polygons, and foundational geometry terms.

Geometry Chapters 1–8 Key Terms Review

Printable geometry vocabulary review for Grades 9–12 covering key terms from chapters 1–8: points and lines, angles, triangles, polygons, tessellations, area, volume, and trigonometry.

Geometry Vocabulary and Diagrams

Printable geometry worksheet for Grades 8–12 with fill-in-the-blank definitions and diagram-sketching exercises covering angles, triangles, circles, and planes.

Solid Geometry Vocabulary Practice

Printable geometry vocabulary worksheet for Grades 9–12 with 22 fill-in-the-blank questions on solid geometry, cones, pyramids, and spherical geometry.

Geometry Vocabulary: Areas and Polygons

Printable geometry vocabulary worksheet for Grades 9–12: 11 fill-in-the-blank questions with a word bank covering area formulas, polygons, and circles.

Circle Geometry Vocabulary

Printable circle geometry vocabulary worksheet for Grades 9–12 with 29 fill-in-the-blank definitions and word bank covering arcs, tangents, chords, and more.

Area and Perimeter Extensions

Printable 12th grade geometry worksheet covering area and perimeter of irregular shapes with word problems on rectangular fencing and house floor areas.

Geometry Vocabulary Matching

Printable 12th grade geometry matching worksheet with 13 key terms including altitude, angle of depression, congruence, and lateral surface area.

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