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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 799 · 40 sums
TalentJR

The trick (Nikhilam Navatashcaramam Dashatah): A barred digit is subtracted: 324 = 300 − 20 + 4. To change to an ordinary number: the barred digits become “all from 9 and the last from 10”. The digit just before the bars goes down by 1. Digits after the bars stay the same.

NameDateTime takenScore ___ / 40
  1. 1.97122 =
  2. 2.34491 =
  3. 3.918 =
  4. 4.8369 =
  5. 5.354 =
  6. 6.478 =
  7. 7.117 =
  8. 8.274 =
  9. 9.116 =
  10. 10.29187 =
  11. 11.384 =
  12. 12.783 =
  13. 13.4795 =
  14. 14.19510 =
  15. 15.9387 =
  16. 16.3221 =
  17. 17.242 =
  18. 18.55715 =
  19. 19.961 =
  20. 20.515 =
  21. 21.466 =
  22. 22.831 =
  23. 23.26556 =
  24. 24.398 =
  25. 25.171 =
  26. 26.42866 =
  27. 27.111 =
  28. 28.2078 =
  29. 29.585 =
  30. 30.682 =
  31. 31.64097 =
  32. 32.1977 =
  33. 33.54732 =
  34. 34.323 =
  35. 35.51269 =
  36. 36.914 =
  37. 37.3134 =
  38. 38.491 =
  39. 39.52898 =
  40. 40.550 =

Answer key

  1. 97082
  2. 34489
  3. 882
  4. 8351
  5. 254
  6. 462
  7. 97
  8. 266
  9. 84
  10. 29173
  11. 376
  12. 777
  13. 4615
  14. 18510
  15. 9373
  16. 2779
  17. 162
  18. 55705
  19. 839
  20. 505
  21. 334
  22. 829
  23. 25456
  24. 382
  25. 169
  26. 42854
  27. 91
  28. 2062
  29. 425
  30. 678
  31. 64083
  32. 1963
  33. 45332
  34. 283
  35. 51251
  36. 886
  37. 3126
  38. 311
  39. 52882
  40. 450

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