Unit 6 Math Terms Review

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Across
  1. 4. A four-sided polygon with exactly one pair of parallel sides.
  2. 6. The amount of space a 3D shape takes up.
  3. 7. When two or more lines cross each other at a point.
  4. 12. A four-sided polygon with opposite sides equal and four right angles.
  5. 13. The line where two faces of a 3D shape meet.
  6. 15. A tool used to measure angles in degrees.
  7. 19. Points where two or more edges meet.
  8. 20. A closed shape with straight sides where lines do not intersect.
  9. 21. A triangle with all sides of different lengths.
  10. 23. A polygon with at least one interior angle greater than 180°.
  11. 24. A tool used to measure length.
  12. 26. A point where two or more edges meet.
  13. 29. The amount of space a flat 2D shape covers.
  14. 30. A polygon that does not have all equal sides and angles.
  15. 32. A polygon with six sides.
  16. 34. A polygon with seven sides.
  17. 35. Two lines that never meet, no matter how far they extend.
  18. 39. Three-dimensional polygons with flat faces, straight edges, and vertices.
  19. 40. A polygon with eight sides.
  20. 41. A polyhedron with eight triangular faces.
  21. 43. The total distance around a polygon.
Down
  1. 1. A four-sided polygon with four equal sides and four right angles.
  2. 2. A 3D shape with six rectangular faces.
  3. 3. The measurement of how wide something is.
  4. 5. A four-sided polygon with two pairs of parallel sides.
  5. 8. A triangle with two equal sides.
  6. 9. Lines that meet at a 90° angle.
  7. 10. A polygon with five sides.
  8. 11. The unit used to measure angles.
  9. 14. A triangle that has one 90° angle.
  10. 16. A triangle with one angle greater than 90°.
  11. 17. A shape that has at least one curved edge or is not fully closed with straight lines.
  12. 18. A polygon where all sides and angles are equal.
  13. 20. A 3D shape with flat polygonal faces.
  14. 22. The measurement of how long something is.
  15. 25. A 3D shape with six faces, all of which are rectangles.
  16. 27. The measurement from top to bottom.
  17. 28. A triangle with three sides of equal length.
  18. 31. Something written to identify parts of your work.
  19. 33. A polygon with four sides.
  20. 36. Shapes that have the same size and angle.
  21. 37. A polygon with three sides.
  22. 38. A polygon where all interior angles are less than 180°.
  23. 42. A triangle where all angles are less than 90°.