Math Words

1234567891011121314151617
Across
  1. 1. an angle that is bigger than 90, but smaller than 180
  2. 7. water is a liquid. ice is a _____.
  3. 9. a type of triangle, where two sides are the same length
  4. 10. equiangular and equilateral
  5. 11. there's at least one interior angle bigger than 180
  6. 13. a sequence where you multiply by the same number
  7. 14. a place where I can find old things from history
  8. 16. all the angles are the same
  9. 17. a line segment on the outside of a polygon
Down
  1. 2. a polygon with 3 sides
  2. 3. a type of triangle, where all 3 sides are the same length
  3. 4. big, scary reptiles from a long time ago
  4. 5. a 2D shape
  5. 6. an angle that is smaller than 90
  6. 7. an ocean has a lot of ____
  7. 8. a sequence where you add the same number
  8. 12. all interior angles are less than 180
  9. 15. a 90 degree angle