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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 321 · 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. 1.9127 =
  2. 2.193 =
  3. 3.80235 =
  4. 4.5242 =
  5. 5.170 =
  6. 6.228 =
  7. 7.38978 =
  8. 8.66198 =
  9. 9.7970 =
  10. 10.8949 =
  11. 11.3410 =
  12. 12.4678 =
  13. 13.184 =
  14. 14.45272 =
  15. 15.645 =
  16. 16.631 =
  17. 17.766 =
  18. 18.144 =
  19. 19.4988 =
  20. 20.9155 =
  21. 21.74148 =
  22. 22.6624 =
  23. 23.376 =
  24. 24.474 =
  25. 25.19186 =
  26. 26.978 =
  27. 27.152 =
  28. 28.919 =
  29. 29.8058 =
  30. 30.56549 =
  31. 31.91529 =
  32. 32.83192 =
  33. 33.991 =
  34. 34.234 =
  35. 35.38899 =
  36. 36.114 =
  37. 37.33442 =
  38. 38.420 =
  39. 39.781 =
  40. 40.94762 =

Answer key

  1. 9087
  2. 7
  3. 80165
  4. 4762
  5. 30
  6. 212
  7. 21022
  8. 54198
  9. 7830
  10. 7149
  11. 3390
  12. 4662
  13. 176
  14. 34728
  15. 565
  16. 629
  17. 634
  18. 56
  19. 4812
  20. 9145
  21. 66148
  22. 5424
  23. 224
  24. 466
  25. 18986
  26. 822
  27. 52
  28. 901
  29. 8042
  30. 43451
  31. 91511
  32. 83008
  33. 811
  34. 226
  35. 21299
  36. 86
  37. 27442
  38. 380
  39. 779
  40. 94638

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