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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 643 · 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. 1.132 =
  2. 2.139 =
  3. 3.7372 =
  4. 4.127 =
  5. 5.35874 =
  6. 6.2916 =
  7. 7.68358 =
  8. 8.3678 =
  9. 9.939 =
  10. 10.87326 =
  11. 11.766 =
  12. 12.221 =
  13. 13.568 =
  14. 14.356 =
  15. 15.889 =
  16. 16.43879 =
  17. 17.317 =
  18. 18.453 =
  19. 19.985 =
  20. 20.455 =
  21. 21.63461 =
  22. 22.16821 =
  23. 23.6612 =
  24. 24.4822 =
  25. 25.10211 =
  26. 26.385 =
  27. 27.43078 =
  28. 28.1918 =
  29. 29.72149 =
  30. 30.67966 =
  31. 31.29117 =
  32. 32.19188 =
  33. 33.4351 =
  34. 34.32292 =
  35. 35.1459 =
  36. 36.5224 =
  37. 37.749 =
  38. 38.610 =
  39. 39.24346 =
  40. 40.5992 =

Answer key

  1. 128
  2. 121
  3. 6632
  4. 113
  5. 24274
  6. 2904
  7. 68342
  8. 3538
  9. 861
  10. 87314
  11. 634
  12. 219
  13. 448
  14. 244
  15. 871
  16. 43861
  17. 303
  18. 353
  19. 815
  20. 445
  21. 62539
  22. 3179
  23. 6588
  24. 3222
  25. 10209
  26. 215
  27. 37078
  28. 118
  29. 72051
  30. 67834
  31. 10897
  32. 19012
  33. 3651
  34. 32112
  35. 659
  36. 5176
  37. 731
  38. 590
  39. 24266
  40. 4012

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