Geometry Crossword Puzzles: Free Printable and Online

Challenge your mind with Geometry crossword puzzles! Master terms from angles to theorems in fun, brain-teasing games on Grid Genius.

Print any geometry crossword below, download it as a PDF, or play it online. Free, and no signup is needed to play.

3 puzzles, click Print on any puzzle below

Geometry

Hard · 15×15 · 18 words
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Printing for a class?

Print 2 or 4 versions of this puzzle with different grid layouts, so desk neighbors cannot copy answers. Same words and clues, and each version has its own answer key. Class sets are a Plus feature in the Grid Genius app.

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Across

  1. 1. The Alexandrian who wrote the original textbook
  2. 3. A line that cuts through a circle twice
  3. 5. A swarm of points following a specific rule
  4. 6. The part of a sundial that casts a shadow
  5. 9. A twelve-sided universe for a gamer
  6. 11. A semi-circular tool for the degree-conscious
  7. 13. A leaning quadrilateral with matching sides
  8. 14. A sugary glazed ring in geometric terms
  9. 16. A triangle with two matching legs
  10. 17. A flat plan waiting to be folded into a box
  11. 18. The tipping point where two lines agree to meet

Down

  1. 2. Musical segment that bridges a circle
  2. 4. Bending outward like a prideful chest
  3. 7. A nine-sided polygon
  4. 8. Twenty faces for a critical hit
  5. 10. Currency shape in the UK or a sevenfold figure
  6. 12. A sudden departure that only touches once
  7. 15. A trigonometric wave or a ratio of the opposite

Geometry

Medium · 11×11 · 13 words
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Printing for a class?

Print 2 or 4 versions of this puzzle with different grid layouts, so desk neighbors cannot copy answers. Same words and clues, and each version has its own answer key. Class sets are a Plus feature in the Grid Genius app.

Make a class set →
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Across

  1. 2. A solid figure that can put on a colorful show
  2. 5. The kind of triangle that has two sides to every story
  3. 9. Lines that are close but will never truly meet
  4. 11. Curved outward like the surface of an eye
  5. 12. A solid tapering from a circular base to a point
  6. 13. A slice of the circular pie

Down

  1. 1. A network of lines forming uniform squares
  2. 3. Lines that are not parallel and never intersect
  3. 4. A cube existing in the fourth dimension
  4. 6. A shape that commands you to stop at the intersection
  5. 7. The amount of space a 3D object occupies
  6. 8. A line that touches a curve but never crosses it
  7. 10. A portion of a circumference

Geometry

Easy · 7×7 · 8 words
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Printing for a class?

Print 2 or 4 versions of this puzzle with different grid layouts, so desk neighbors cannot copy answers. Same words and clues, and each version has its own answer key. Class sets are a Plus feature in the Grid Genius app.

Make a class set →
1
2
3
4
5
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8

Across

  1. 3. Plural form of the distance from a circle center to its edge
  2. 5. The space between two lines that meet at a point
  3. 7. The line where two faces of a solid meet
  4. 8. A solid object with a circular base and one vertex

Down

  1. 1. The amount of space inside a flat shape
  2. 2. One of the line segments that forms a polygon
  3. 4. A unit used to measure the size of an angle
  4. 6. A curved part of the edge of a circle
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Related Printable Crossword Topics

AlgebraAmerican HistoryArt HistoryCivics & GovernmentCivil WarCommunity HelpersComputer ScienceEconomicsGeographyGrammarHistoryLanguages

Geometry Crossword FAQ

Is this Geometry crossword puzzle free?

Yes. Every Geometry crossword on this page is free. You can print it, download it as a PDF, or play it online without paying anything or creating an account.

Can I print the Geometry crossword?

Yes. Click Print on any puzzle for a print-ready page with the grid, the clues, and a name and date line, or use Download to save it as a PDF, PNG, or JPEG for photocopying. The PDF download includes a filled answer key on the last page for grading.

Can students play these crosswords online?

Yes. Every puzzle has a Play online link that opens in the browser on any device. No app install and no signup is needed to play, which makes it easy to share with a class.

Can I make my own Geometry crossword?

Yes. The free Grid Genius crossword maker builds a puzzle from your own words and clues, with a printable grid and answer key. The Grid Genius app can also generate a complete crossword from any topic you type.

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