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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 15 · 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. 1.7940 =
  2. 2.385 =
  3. 3.422 =
  4. 4.115 =
  5. 5.4344 =
  6. 6.521 =
  7. 7.9375 =
  8. 8.5149 =
  9. 9.9142 =
  10. 10.7519 =
  11. 11.280 =
  12. 12.214 =
  13. 13.145 =
  14. 14.242 =
  15. 15.54699 =
  16. 16.794 =
  17. 17.9859 =
  18. 18.223 =
  19. 19.30556 =
  20. 20.6851 =
  21. 21.371 =
  22. 22.213 =
  23. 23.81232 =
  24. 24.622 =
  25. 25.482 =
  26. 26.3413 =
  27. 27.699 =
  28. 28.427 =
  29. 29.5768 =
  30. 30.929 =
  31. 31.3147 =
  32. 32.2192 =
  33. 33.939 =
  34. 34.7727 =
  35. 35.975 =
  36. 36.521 =
  37. 37.690 =
  38. 38.35699 =
  39. 39.67165 =
  40. 40.585 =

Answer key

  1. 6060
  2. 225
  3. 418
  4. 105
  5. 3664
  6. 519
  7. 9365
  8. 4869
  9. 9062
  10. 6481
  11. 120
  12. 206
  13. 135
  14. 238
  15. 54519
  16. 614
  17. 9759
  18. 217
  19. 30544
  20. 6749
  21. 229
  22. 207
  23. 78832
  24. 578
  25. 478
  26. 2587
  27. 501
  28. 413
  29. 4232
  30. 889
  31. 2853
  32. 1992
  33. 861
  34. 7713
  35. 965
  36. 479
  37. 510
  38. 24499
  39. 66845
  40. 575

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