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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 537 · 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. 1.73923 =
  2. 2.589 =
  3. 3.5969 =
  4. 4.162 =
  5. 5.166 =
  6. 6.1141 =
  7. 7.58813 =
  8. 8.861 =
  9. 9.311 =
  10. 10.379 =
  11. 11.58054 =
  12. 12.4274 =
  13. 13.1930 =
  14. 14.879 =
  15. 15.93758 =
  16. 16.247 =
  17. 17.195 =
  18. 18.684 =
  19. 19.79166 =
  20. 20.5429 =
  21. 21.5992 =
  22. 22.34147 =
  23. 23.91915 =
  24. 24.613 =
  25. 25.275 =
  26. 26.1032 =
  27. 27.760 =
  28. 28.95625 =
  29. 29.15224 =
  30. 30.5682 =
  31. 31.964 =
  32. 32.833 =
  33. 33.653 =
  34. 34.7221 =
  35. 35.951 =
  36. 36.117 =
  37. 37.529 =
  38. 38.358 =
  39. 39.7110 =
  40. 40.386 =

Answer key

  1. 67923
  2. 429
  3. 4031
  4. 158
  5. 154
  6. 1139
  7. 57193
  8. 859
  9. 309
  10. 361
  11. 58046
  12. 4266
  13. 130
  14. 721
  15. 93658
  16. 153
  17. 185
  18. 676
  19. 78834
  20. 5371
  21. 4008
  22. 25853
  23. 90115
  24. 607
  25. 265
  26. 1028
  27. 640
  28. 84425
  29. 15216
  30. 4318
  31. 836
  32. 827
  33. 553
  34. 7179
  35. 849
  36. 97
  37. 471
  38. 342
  39. 6890
  40. 214

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