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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 766 · 40 sums
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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. 1.732 =
  2. 2.63725 =
  3. 3.978 =
  4. 4.6155 =
  5. 5.41293 =
  6. 6.754 =
  7. 7.916 =
  8. 8.1468 =
  9. 9.43845 =
  10. 10.11219 =
  11. 11.32938 =
  12. 12.53341 =
  13. 13.4668 =
  14. 14.92614 =
  15. 15.4978 =
  16. 16.692 =
  17. 17.315 =
  18. 18.3736 =
  19. 19.6599 =
  20. 20.338 =
  21. 21.155 =
  22. 22.7348 =
  23. 23.567 =
  24. 24.1739 =
  25. 25.3078 =
  26. 26.969 =
  27. 27.80317 =
  28. 28.4615 =
  29. 29.2583 =
  30. 30.516 =
  31. 31.944 =
  32. 32.35102 =
  33. 33.2422 =
  34. 34.132 =
  35. 35.412 =
  36. 36.47820 =
  37. 37.5672 =
  38. 38.715 =
  39. 39.252 =
  40. 40.49228 =

Answer key

  1. 728
  2. 56325
  3. 822
  4. 6145
  5. 41287
  6. 746
  7. 904
  8. 1452
  9. 42165
  10. 11201
  11. 32862
  12. 46659
  13. 3332
  14. 87414
  15. 4962
  16. 688
  17. 305
  18. 3676
  19. 6581
  20. 322
  21. 145
  22. 7332
  23. 433
  24. 1679
  25. 3062
  26. 849
  27. 80297
  28. 4595
  29. 2577
  30. 504
  31. 936
  32. 24902
  33. 2378
  34. 72
  35. 408
  36. 46180
  37. 4332
  38. 685
  39. 152
  40. 49188

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