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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 586 · 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. 1.311 =
  2. 2.221 =
  3. 3.6672 =
  4. 4.69487 =
  5. 5.5732 =
  6. 6.292 =
  7. 7.39523 =
  8. 8.188 =
  9. 9.65066 =
  10. 10.69487 =
  11. 11.438 =
  12. 12.2439 =
  13. 13.27197 =
  14. 14.840 =
  15. 15.1688 =
  16. 16.36632 =
  17. 17.88287 =
  18. 18.4798 =
  19. 19.27499 =
  20. 20.33820 =
  21. 21.33235 =
  22. 22.8665 =
  23. 23.8448 =
  24. 24.88479 =
  25. 25.45789 =
  26. 26.6661 =
  27. 27.2592 =
  28. 28.8943 =
  29. 29.7882 =
  30. 30.9748 =
  31. 31.4499 =
  32. 32.715 =
  33. 33.47359 =
  34. 34.21435 =
  35. 35.658 =
  36. 36.53861 =
  37. 37.98245 =
  38. 38.6965 =
  39. 39.762 =
  40. 40.7176 =

Answer key

  1. 309
  2. 179
  3. 6668
  4. 68527
  5. 5668
  6. 112
  7. 39483
  8. 28
  9. 65054
  10. 68513
  11. 422
  12. 2379
  13. 27003
  14. 760
  15. 328
  16. 23372
  17. 71727
  18. 3202
  19. 12501
  20. 26220
  21. 26775
  22. 7465
  23. 7552
  24. 88339
  25. 34389
  26. 5341
  27. 2412
  28. 8863
  29. 7878
  30. 9732
  31. 4319
  32. 705
  33. 47241
  34. 20565
  35. 542
  36. 53741
  37. 82245
  38. 6845
  39. 638
  40. 6976

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