Spelling Words

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Across
  1. 3. four of these make a gallon
  2. 4. a quadrilateral with two pairs of parallel sides
  3. 7. shape whose angles are all different lengths
  4. 9. a quadrilateral with exactly one pair of parallel sides
  5. 13. roses daisies etc
  6. 16. shape whose angles are greater than 90 degrees
  7. 17. solid shape that is bound on all sides by plane faces
  8. 18. shape whose sides are the same length
Down
  1. 1. 3 sides shape
  2. 2. made by the wind
  3. 5. shape whose sides are less than 90 degrees
  4. 6. shape that has equal opposite sides
  5. 8. a parallelogram with four congruent sides
  6. 10. weight measurement
  7. 11. rectangle with four congruent sides
  8. 12. triangle with two sides of the same length
  9. 14. 90 degree angle
  10. 15. closed two-dimensional shape with four straight lines