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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 416 · 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. 1.828 =
  2. 2.3421 =
  3. 3.366 =
  4. 4.1232 =
  5. 5.432 =
  6. 6.523 =
  7. 7.34683 =
  8. 8.4024 =
  9. 9.364 =
  10. 10.558 =
  11. 11.451 =
  12. 12.71370 =
  13. 13.764 =
  14. 14.756 =
  15. 15.95989 =
  16. 16.4373 =
  17. 17.25530 =
  18. 18.287 =
  19. 19.4793 =
  20. 20.56955 =
  21. 21.36255 =
  22. 22.147 =
  23. 23.91826 =
  24. 24.564 =
  25. 25.77645 =
  26. 26.651 =
  27. 27.68652 =
  28. 28.115 =
  29. 29.469 =
  30. 30.8212 =
  31. 31.6751 =
  32. 32.862 =
  33. 33.92126 =
  34. 34.5546 =
  35. 35.44945 =
  36. 36.231 =
  37. 37.61685 =
  38. 38.253 =
  39. 39.410 =
  40. 40.5792 =

Answer key

  1. 812
  2. 3381
  3. 354
  4. 1172
  5. 428
  6. 517
  7. 34517
  8. 4016
  9. 356
  10. 458
  11. 351
  12. 69370
  13. 756
  14. 744
  15. 94029
  16. 3633
  17. 15530
  18. 273
  19. 4613
  20. 44955
  21. 35855
  22. 53
  23. 88186
  24. 556
  25. 77565
  26. 551
  27. 51352
  28. 105
  29. 331
  30. 7792
  31. 5251
  32. 858
  33. 92114
  34. 5466
  35. 44935
  36. 229
  37. 61675
  38. 147
  39. 390
  40. 5788

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