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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 663 · 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. 1.4395 =
  2. 2.82310 =
  3. 3.3712 =
  4. 4.6197 =
  5. 5.357 =
  6. 6.1447 =
  7. 7.549 =
  8. 8.275 =
  9. 9.157 =
  10. 10.81475 =
  11. 11.868 =
  12. 12.935 =
  13. 13.625 =
  14. 14.744 =
  15. 15.9622 =
  16. 16.2846 =
  17. 17.941 =
  18. 18.15187 =
  19. 19.9979 =
  20. 20.867 =
  21. 21.115 =
  22. 22.7821 =
  23. 23.840 =
  24. 24.5414 =
  25. 25.432 =
  26. 26.77937 =
  27. 27.838 =
  28. 28.759 =
  29. 29.11366 =
  30. 30.51104 =
  31. 31.9814 =
  32. 32.491 =
  33. 33.531 =
  34. 34.6573 =
  35. 35.573 =
  36. 36.71583 =
  37. 37.72863 =
  38. 38.6285 =
  39. 39.84688 =
  40. 40.68883 =

Answer key

  1. 4215
  2. 81710
  3. 3688
  4. 6183
  5. 257
  6. 553
  7. 531
  8. 125
  9. 57
  10. 80525
  11. 852
  12. 875
  13. 575
  14. 736
  15. 9578
  16. 2834
  17. 859
  18. 15173
  19. 9961
  20. 733
  21. 95
  22. 7779
  23. 760
  24. 5394
  25. 428
  26. 77863
  27. 822
  28. 741
  29. 10646
  30. 50904
  31. 8194
  32. 489
  33. 471
  34. 6427
  35. 427
  36. 69583
  37. 71137
  38. 5725
  39. 83488
  40. 68717

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