Ответ:

  1. \(\frac{1}{3}<\frac{5}{12}<\frac{8}{15}<\frac{2}{3}\)
  2. \(\frac{4}{15}<\frac{7}{12}<\frac{5}{8}<\frac{7}{9}\)
  3. \(\frac{4}{11}<\frac{1}{2}<\frac{13}{22}<\frac{27}{44}\)
  4. \(-\frac{25}{32}<\frac{7}{40}<\frac{1}{2}<\frac{11}{20}\)
  5. \(\frac{4}{50}<\frac{2}{10}<\frac{1}{2}<\frac{3}{5}\)
  6. \(-\frac{17}{18}< -\frac{1}{2}<\frac{2}{3}<\frac{5}{6}\)
  7. \(\frac{3}{32}<\frac{3}{16}<\frac{1}{4}<\frac{6}{8}\)
  8. \(-\frac{49}{2}< -\frac{26}{16}< -\frac{1}{48}<\frac{20}{4}\)
  9. \(\frac{33}{48}<\frac{7}{6}<\frac{82}{24}<\frac{94}{16}\)
  10. \(\frac{63}{45}<\frac{91}{15}<\frac{93}{5}<\frac{62}{3}\)
  11. \(\frac{43}{32}<\frac{16}{4}<\frac{64}{8}<\frac{75}{2}\)
  12. \(\frac{20}{6}<\frac{84}{4}<\frac{97}{3}<\frac{69}{2}\)
  13. \(-\frac{51}{4}< -\frac{35}{11}< -\frac{76}{44}<\frac{86}{2}\)
  14. \(-\frac{31}{2}< -\frac{66}{5}< -\frac{32}{25}<\frac{51}{10}\)
  15. 0,8 < 0,801 < 0,807 < 0,82
  16. 0,2 < 0,23 < 0,2306 < 0,231
  17. 8,59 < 8,5901 < 8,6 < 9
  18. 2,66216 < 2,6685 < 2,6707 < 2,6713
  19. 5,17089 < 5,1723 < 5,1769 < 5,18
  20. −1,656 < −1,655 < −1,648 < 1,65
  21. 8,1232 < 8,128 < 8,129 < 8,1322
  22. 2,35 < 2,3517 < 2,352 < 2,359
  23. −9 < −8,87 < −8,8687 < −8,8647
  24. 3,567 < 3,571 < 3,57283 < 3,6
  25. −0,51 < −0,5037 < −0,5 < −0,496
  26. −6,4459 < −6,443 < −6,439 < 6,447
  27. −4,087 < −4,08 < −4,0764 < −4,07
  28. −9,469 < −9,4627 < −9,462 < −9,4
  29. −3,6 < −3,59 < −3,5808 < −3,58
  30. 1,04511 < 1,04787 < 1,04927 < 1,0502
  31. −7 < −6,94 < −6,935 < 6,9
  32. −4,48 < −4,472 < −4,47027 < 4,4754