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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 426 · 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. 1.3381 =
  2. 2.337 =
  3. 3.537 =
  4. 4.358 =
  5. 5.8284 =
  6. 6.462 =
  7. 7.84193 =
  8. 8.817 =
  9. 9.325 =
  10. 10.846 =
  11. 11.794 =
  12. 12.31221 =
  13. 13.9814 =
  14. 14.25521 =
  15. 15.6226 =
  16. 16.92181 =
  17. 17.46899 =
  18. 18.714 =
  19. 19.9943 =
  20. 20.1549 =
  21. 21.6855 =
  22. 22.191 =
  23. 23.345 =
  24. 24.747 =
  25. 25.383 =
  26. 26.4704 =
  27. 27.4355 =
  28. 28.673 =
  29. 29.32687 =
  30. 30.24830 =
  31. 31.317 =
  32. 32.59724 =
  33. 33.64152 =
  34. 34.58407 =
  35. 35.9689 =
  36. 36.45776 =
  37. 37.1536 =
  38. 38.5842 =
  39. 39.883 =
  40. 40.66967 =

Answer key

  1. 2621
  2. 263
  3. 477
  4. 258
  5. 8276
  6. 342
  7. 84187
  8. 797
  9. 285
  10. 766
  11. 614
  12. 31179
  13. 8194
  14. 25481
  15. 6186
  16. 92021
  17. 45299
  18. 706
  19. 9857
  20. 1451
  21. 6845
  22. 11
  23. 335
  24. 653
  25. 377
  26. 3304
  27. 4345
  28. 667
  29. 27487
  30. 23170
  31. 303
  32. 59684
  33. 64048
  34. 42407
  35. 9511
  36. 44224
  37. 1524
  38. 5758
  39. 877
  40. 66847

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