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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 670 · 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. 1.87779 =
  2. 2.151 =
  3. 3.26326 =
  4. 4.113 =
  5. 5.729 =
  6. 6.78685 =
  7. 7.31433 =
  8. 8.234 =
  9. 9.235 =
  10. 10.72381 =
  11. 11.23352 =
  12. 12.721 =
  13. 13.66871 =
  14. 14.5251 =
  15. 15.4379 =
  16. 16.3128 =
  17. 17.31530 =
  18. 18.435 =
  19. 19.53420 =
  20. 20.51219 =
  21. 21.527 =
  22. 22.11381 =
  23. 23.39916 =
  24. 24.837 =
  25. 25.454 =
  26. 26.293 =
  27. 27.3882 =
  28. 28.3589 =
  29. 29.18382 =
  30. 30.95620 =
  31. 31.924 =
  32. 32.688 =
  33. 33.1286 =
  34. 34.69808 =
  35. 35.4419 =
  36. 36.437 =
  37. 37.78254 =
  38. 38.3088 =
  39. 39.5673 =
  40. 40.492 =

Answer key

  1. 87639
  2. 49
  3. 13686
  4. 93
  5. 689
  6. 78525
  7. 31373
  8. 166
  9. 225
  10. 71619
  11. 22752
  12. 681
  13. 65131
  14. 4749
  15. 4221
  16. 2928
  17. 31470
  18. 425
  19. 52620
  20. 50819
  21. 487
  22. 8619
  23. 20096
  24. 823
  25. 446
  26. 287
  27. 3722
  28. 2411
  29. 18222
  30. 84380
  31. 916
  32. 672
  33. 1126
  34. 51808
  35. 4399
  36. 363
  37. 78146
  38. 3072
  39. 5667
  40. 488

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