Math Crossword Puzzle

1234567891011121314
Across
  1. 2. "Less" of something
  2. 6. Angles that sum up to 180 degrees
  3. 8. The distance around a circle
  4. 9. When 2 shapes are the same shape and size
  5. 10. A longer way of saying "Math"
  6. 13. 2 Angles that are side by side and share a common side
  7. 14. Angles that have the same vertex
Down
  1. 1. The steepness of a line
  2. 3. Is 1/2 of the diameter
  3. 4. "More" of something
  4. 5. When the sum of 2 angles is 90 degrees
  5. 7. Equal to 3.14159
  6. 11. A mathematical sentence that compares expression
  7. 12. Is 2x the size of the radius