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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 809 · 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. 1.5132 =
  2. 2.5829 =
  3. 3.991 =
  4. 4.61143 =
  5. 5.33113 =
  6. 6.18383 =
  7. 7.330 =
  8. 8.638 =
  9. 9.93540 =
  10. 10.815 =
  11. 11.6211 =
  12. 12.5710 =
  13. 13.546 =
  14. 14.965 =
  15. 15.84236 =
  16. 16.142 =
  17. 17.21623 =
  18. 18.33362 =
  19. 19.6762 =
  20. 20.243 =
  21. 21.1296 =
  22. 22.418 =
  23. 23.57629 =
  24. 24.13217 =
  25. 25.85917 =
  26. 26.4384 =
  27. 27.22233 =
  28. 28.79526 =
  29. 29.4785 =
  30. 30.8038 =
  31. 31.39313 =
  32. 32.933 =
  33. 33.73165 =
  34. 34.67411 =
  35. 35.5620 =
  36. 36.38110 =
  37. 37.15916 =
  38. 38.27743 =
  39. 39.211 =
  40. 40.8721 =

Answer key

  1. 5128
  2. 4189
  3. 811
  4. 58857
  5. 26887
  6. 17617
  7. 270
  8. 578
  9. 93460
  10. 795
  11. 5811
  12. 4310
  13. 466
  14. 955
  15. 84176
  16. 62
  17. 20377
  18. 27362
  19. 5238
  20. 163
  21. 1284
  22. 402
  23. 56371
  24. 7217
  25. 85903
  26. 4224
  27. 17833
  28. 79486
  29. 3225
  30. 8022
  31. 20687
  32. 927
  33. 66835
  34. 66589
  35. 4380
  36. 21890
  37. 15896
  38. 12343
  39. 209
  40. 7281

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