Sept. 30-Oct. 4

1234567891011121314151617181920
Across
  1. 5. style of a proof that uses boxes and arrows to show the structure of the proof
  2. 8. strong displeasure with something considered injust
  3. 9. an argument that uses logic to show that a conclusion is true
  4. 12. answer to a multiplication problem
  5. 14. to plunge, to descend abruptly
  6. 17. a comb made of rows of metallic teeth or serrated edges
  7. 18. willing to accept the consequences of your actions and words
  8. 20. engaged in, involving or reflecting deep or serious thought
Down
  1. 1. highest or lowest point on a parabola
  2. 2. not having a serious purpose or value
  3. 3. shape of the graph of a quadratic equation
  4. 4. answer to a division problem
  5. 6. distance between to numbers
  6. 7. change or addition
  7. 10. no longer needed
  8. 11. introduction
  9. 13. entirely lacking or free from
  10. 15. resin made from honey bees used to build hives
  11. 16. one who offers talents, time and skills free of charge to improve lives of others
  12. 19. children between the ages of 3-5