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Math Crossword

A free, printable crossword on the theme of Math Crossword with 15 clues. Play it online, download the PDF with answer key, or make your own on PuzzlePage.

Across

  1. 1. the single point where all three altitudes of a triangle intersect (11)
  2. 2. the point inside a triangle where all three interior angle bisectors cross (8)
  3. 4. the middle value in a set of numbers arranged in order from smallest to largest (6)
  4. 5. a line segment that goes from a vertex (corner) of a shape straight down to the opposite side, making a 90-degree right angle (8)
  5. 9. an angle whose vertex sits at the exact center of a circle (7)
  6. 10. straight line segment that passes through the center of a circle or sphere and whose endpoints both touch the outer edge (8)
  7. 14. a straight line segment whose endpoints both lie on a circle or any curve (5)

Down

  1. 3. the point where the three perpendicular bisectors of the triangle's sides intersect (12)
  2. 6. being at the exact same, or equal, distance from a point, line, or object (11)
  3. 7. the geometric center or average position of all the points in a shape or object (8)
  4. 8. when they have a constant ratio and change at the same steady rate (12)
  5. 11. a straight line segment that joins the center of a circle or sphere to any point on its outer boundary, or the length of that segment (6)
  6. 12. a middle point that is equally far from all boundary points or outer edges of a specific shape (6)
  7. 13. a connected portion of the circumference, or the outer curved boundary, of a circle (3)
  8. 15. a straight line segment that joins the center of a circle or sphere to any point on its outer boundary, or the length of that segment (5)
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