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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 445 · 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. 1.964 =
  2. 2.239 =
  3. 3.772 =
  4. 4.6413 =
  5. 5.31923 =
  6. 6.144 =
  7. 7.37171 =
  8. 8.254 =
  9. 9.515 =
  10. 10.9970 =
  11. 11.515 =
  12. 12.52726 =
  13. 13.34930 =
  14. 14.6598 =
  15. 15.2127 =
  16. 16.25723 =
  17. 17.51571 =
  18. 18.493 =
  19. 19.386 =
  20. 20.484 =
  21. 21.685 =
  22. 22.6865 =
  23. 23.24002 =
  24. 24.566 =
  25. 25.498 =
  26. 26.79650 =
  27. 27.626 =
  28. 28.6130 =
  29. 29.632 =
  30. 30.371 =
  31. 31.4642 =
  32. 32.661 =
  33. 33.528 =
  34. 34.442 =
  35. 35.48345 =
  36. 36.5462 =
  37. 37.8127 =
  38. 38.987 =
  39. 39.132 =
  40. 40.513 =

Answer key

  1. 836
  2. 179
  3. 632
  4. 6407
  5. 28077
  6. 56
  7. 36829
  8. 246
  9. 505
  10. 8030
  11. 485
  12. 47286
  13. 26930
  14. 6418
  15. 1887
  16. 25677
  17. 51431
  18. 487
  19. 226
  20. 476
  21. 515
  22. 6855
  23. 16002
  24. 554
  25. 482
  26. 79550
  27. 614
  28. 6070
  29. 628
  30. 231
  31. 3362
  32. 541
  33. 512
  34. 362
  35. 47745
  36. 5342
  37. 7887
  38. 827
  39. 128
  40. 487

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