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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 471 · 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. 1.4312 =
  2. 2.11724 =
  3. 3.9972 =
  4. 4.4167 =
  5. 5.351 =
  6. 6.9982 =
  7. 7.9074 =
  8. 8.574 =
  9. 9.845 =
  10. 10.672 =
  11. 11.88751 =
  12. 12.15711 =
  13. 13.3734 =
  14. 14.964 =
  15. 15.32164 =
  16. 16.38817 =
  17. 17.7953 =
  18. 18.122 =
  19. 19.646 =
  20. 20.6985 =
  21. 21.845 =
  22. 22.532 =
  23. 23.5918 =
  24. 24.22582 =
  25. 25.1711 =
  26. 26.4945 =
  27. 27.860 =
  28. 28.941 =
  29. 29.72711 =
  30. 30.247 =
  31. 31.41599 =
  32. 32.66999 =
  33. 33.120 =
  34. 34.55729 =
  35. 35.32872 =
  36. 36.9100 =
  37. 37.6812 =
  38. 38.115 =
  39. 39.2211 =
  40. 40.71695 =

Answer key

  1. 4308
  2. 8276
  3. 9968
  4. 4153
  5. 349
  6. 9978
  7. 9066
  8. 426
  9. 755
  10. 668
  11. 87351
  12. 15709
  13. 3674
  14. 956
  15. 27844
  16. 37183
  17. 6053
  18. 118
  19. 554
  20. 6975
  21. 765
  22. 468
  23. 4082
  24. 21582
  25. 1709
  26. 4935
  27. 740
  28. 859
  29. 67289
  30. 167
  31. 41419
  32. 53199
  33. 80
  34. 45729
  35. 28872
  36. 8900
  37. 6808
  38. 95
  39. 1791
  40. 68495

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