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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 345 · 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. 1.8160 =
  2. 2.2884 =
  3. 3.79285 =
  4. 4.42149 =
  5. 5.417 =
  6. 6.9429 =
  7. 7.32388 =
  8. 8.921 =
  9. 9.269 =
  10. 10.58887 =
  11. 11.952 =
  12. 12.884 =
  13. 13.776 =
  14. 14.55393 =
  15. 15.89319 =
  16. 16.77478 =
  17. 17.894 =
  18. 18.43691 =
  19. 19.82317 =
  20. 20.815 =
  21. 21.68587 =
  22. 22.249 =
  23. 23.467 =
  24. 24.820 =
  25. 25.33414 =
  26. 26.636 =
  27. 27.695 =
  28. 28.595 =
  29. 29.37726 =
  30. 30.41981 =
  31. 31.629 =
  32. 32.3511 =
  33. 33.391 =
  34. 34.829 =
  35. 35.827 =
  36. 36.164 =
  37. 37.8165 =
  38. 38.357 =
  39. 39.94760 =
  40. 40.788 =

Answer key

  1. 7840
  2. 2724
  3. 79115
  4. 41851
  5. 403
  6. 8629
  7. 32212
  8. 919
  9. 251
  10. 42887
  11. 948
  12. 724
  13. 624
  14. 55387
  15. 70681
  16. 63478
  17. 886
  18. 43511
  19. 81697
  20. 795
  21. 51427
  22. 231
  23. 453
  24. 780
  25. 26614
  26. 624
  27. 685
  28. 405
  29. 36274
  30. 40181
  31. 589
  32. 3489
  33. 209
  34. 789
  35. 773
  36. 156
  37. 8155
  38. 257
  39. 85360
  40. 772

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