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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 374 · 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. 1.413 =
  2. 2.47845 =
  3. 3.576 =
  4. 4.629 =
  5. 5.21865 =
  6. 6.732 =
  7. 7.4156 =
  8. 8.196 =
  9. 9.191 =
  10. 10.61485 =
  11. 11.81556 =
  12. 12.4881 =
  13. 13.75503 =
  14. 14.179 =
  15. 15.3765 =
  16. 16.814 =
  17. 17.635 =
  18. 18.896 =
  19. 19.414 =
  20. 20.823 =
  21. 21.69142 =
  22. 22.4719 =
  23. 23.46376 =
  24. 24.119 =
  25. 25.94956 =
  26. 26.7965 =
  27. 27.4675 =
  28. 28.379 =
  29. 29.9535 =
  30. 30.371 =
  31. 31.56950 =
  32. 32.419 =
  33. 33.631 =
  34. 34.9664 =
  35. 35.4249 =
  36. 36.6462 =
  37. 37.65215 =
  38. 38.642 =
  39. 39.1747 =
  40. 40.639 =

Answer key

  1. 407
  2. 32165
  3. 564
  4. 571
  5. 19865
  6. 668
  7. 3844
  8. 184
  9. 9
  10. 61315
  11. 80444
  12. 3281
  13. 65503
  14. 39
  15. 3645
  16. 794
  17. 575
  18. 884
  19. 406
  20. 817
  21. 50862
  22. 3319
  23. 33624
  24. 101
  25. 93044
  26. 7845
  27. 4535
  28. 221
  29. 9475
  30. 369
  31. 43150
  32. 401
  33. 629
  34. 8336
  35. 4231
  36. 6458
  37. 65205
  38. 638
  39. 347
  40. 621

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