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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 309 · 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. 1.929 =
  2. 2.6955 =
  3. 3.7574 =
  4. 4.5872 =
  5. 5.81566 =
  6. 6.598 =
  7. 7.854 =
  8. 8.727 =
  9. 9.89013 =
  10. 10.67476 =
  11. 11.912 =
  12. 12.59767 =
  13. 13.615 =
  14. 14.3759 =
  15. 15.93769 =
  16. 16.62873 =
  17. 17.653 =
  18. 18.758 =
  19. 19.83538 =
  20. 20.667 =
  21. 21.46285 =
  22. 22.455 =
  23. 23.4652 =
  24. 24.5395 =
  25. 25.95316 =
  26. 26.41575 =
  27. 27.873 =
  28. 28.181 =
  29. 29.291 =
  30. 30.338 =
  31. 31.3485 =
  32. 32.758 =
  33. 33.7678 =
  34. 34.4547 =
  35. 35.638 =
  36. 36.51289 =
  37. 37.98489 =
  38. 38.1170 =
  39. 39.4997 =
  40. 40.334 =

Answer key

  1. 911
  2. 6945
  3. 7566
  4. 4272
  5. 81554
  6. 418
  7. 846
  8. 713
  9. 71013
  10. 52676
  11. 908
  12. 58367
  13. 605
  14. 3659
  15. 92369
  16. 58873
  17. 547
  18. 742
  19. 76538
  20. 653
  21. 46275
  22. 445
  23. 4648
  24. 4615
  25. 94716
  26. 38435
  27. 867
  28. 179
  29. 289
  30. 322
  31. 2525
  32. 658
  33. 7662
  34. 4453
  35. 562
  36. 51271
  37. 98471
  38. 830
  39. 4817
  40. 326

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