Get to the Root of It - Unit 13

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Across
  1. 2. a very large number (1 followed by 18 zeros in the U.S.)
  2. 4. happening four times a year
  3. 6. one of four equal parts
  4. 7. a period of three months
  5. 9. an animal that walks on four legs
  6. 11. a unit of liquid measurement equal to two pints
  7. 13. a group of four muscles in the upper leg
  8. 16. a line of poetry with five rhythmic beats
  9. 21. a five-pointed star
  10. 22. a race made up of three different sports
  11. 24. one of five babies born at the same time
  12. 25. a type of sugar molecule with five carbon atoms
  13. 26. a shape with three sides
Down
  1. 1. a shape with five sides
  2. 2. an officer responsible for supplies and equipment
  3. 3. a vehicle with three wheels
  4. 5. living spaces or rooms, often shared
  5. 8. a shape with four sides
  6. 9. to make something four times as large
  7. 10. a group of five musicians or performers
  8. 11. the most perfect or typical example of somethingdog Man's best friend
  9. 12. a four-sided area, often an open space surrounded by buildings
  10. 14. an athletic event with five competitions
  11. 15. a stand with three legs
  12. 17. a set of three related books, movies, or works
  13. 18. one of four equal parts of a circle or area
  14. 19. one of four equal groups in statistics
  15. 20. to make something five times as much
  16. 23. a musical scale with five notes
  17. 24. relating to the number five, especially in math