algebra crossword 2

1234567891011121314151617181920212223242526272829
Across
  1. 4. a quarter of the plane
  2. 7. distance found by measuring a line
  3. 8. a unit of measure
  4. 12. a sum obtained through multiplying
  5. 13. a process of adding something together
  6. 15. angle measured between 90 and 0 degrees
  7. 16. a five sided shape
  8. 18. a three dimensional shape with one vertex
  9. 20. the process of being separated
  10. 23. taking one number or amount away
  11. 24. a six sided shape
  12. 26. a three sided shape
  13. 29. two rays sharing the same endpoint
Down
  1. 1. the two dimensional space taken up by a shape
  2. 2. a point where two lines intersect
  3. 3. the relationship between two quantities
  4. 4. a polynomial having a degree of five
  5. 5. the process or skill of multiplying
  6. 6. numbers that cant be divided by 2
  7. 9. numbers that can be divided by 2
  8. 10. a shape with two pairs of parallel lines
  9. 11. a quadrilateral with two parallel sides
  10. 14. a flat surface of a 3-d shape
  11. 17. a diagram showing relation
  12. 19. the measure of how heavy something is
  13. 21. angle measure between 90 and 180
  14. 22. a standard quantity used in measurement
  15. 25. the bottom of a shape
  16. 27. angle an angle at 90 degrees
  17. 28. a straight line without an endpoint