vocab practice

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Across
  1. 2. a horizontal axis
  2. 5. a round 3-d object
  3. 8. a number approximately 3.14
  4. 11. triangle has no sides that are the same
  5. 12. the same as
  6. 14. 10 _ by 5 is 2
  7. 15. subtract
  8. 16. the outside of a 3-d object is the _ area
  9. 17. lines that never cross
  10. 18. a 3-d figure with a circle at one end and a point at the other
  11. 21. a 3-d object made of 6 squares
  12. 22. a type of 4-sided figure
  13. 23. lines that cross at a 90 degree angle
  14. 24. an unknown number
Down
  1. 1. triangle with two sides that are the same
  2. 3. a 3-d object with a circle on each end
  3. 4. times
  4. 6. the distance around a 2-d figure
  5. 7. A polygon with five sides and five angles
  6. 9. has 3 sides
  7. 10. the space inside a 2-d figure
  8. 12. triangle has 3 sides that are the same
  9. 13. all of the space inside a 3-d object
  10. 16. the rise of a graph divided by the run
  11. 19. a mathematical phrase that has numbers, variables, and operations
  12. 20. a vertical axis
  13. 25. plus