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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 154 · 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. 1.229 =
  2. 2.87753 =
  3. 3.6994 =
  4. 4.2341 =
  5. 5.11311 =
  6. 6.60592 =
  7. 7.77859 =
  8. 8.5174 =
  9. 9.17285 =
  10. 10.31471 =
  11. 11.578 =
  12. 12.51809 =
  13. 13.67526 =
  14. 14.9157 =
  15. 15.178 =
  16. 16.92228 =
  17. 17.8824 =
  18. 18.38857 =
  19. 19.135 =
  20. 20.2481 =
  21. 21.189 =
  22. 22.891 =
  23. 23.27732 =
  24. 24.1995 =
  25. 25.74489 =
  26. 26.3675 =
  27. 27.4594 =
  28. 28.8725 =
  29. 29.364 =
  30. 30.781 =
  31. 31.6347 =
  32. 32.87156 =
  33. 33.31392 =
  34. 34.53196 =
  35. 35.280 =
  36. 36.648 =
  37. 37.3345 =
  38. 38.577 =
  39. 39.16317 =
  40. 40.4757 =

Answer key

  1. 171
  2. 73753
  3. 5194
  4. 1741
  5. 10711
  6. 60412
  7. 76259
  8. 5166
  9. 16885
  10. 30531
  11. 562
  12. 48209
  13. 67486
  14. 8857
  15. 22
  16. 91788
  17. 8784
  18. 21143
  19. 125
  20. 1681
  21. 29
  22. 709
  23. 27672
  24. 1985
  25. 74471
  26. 3525
  27. 4414
  28. 7325
  29. 356
  30. 619
  31. 5667
  32. 86844
  33. 28608
  34. 52816
  35. 120
  36. 552
  37. 3265
  38. 423
  39. 16303
  40. 3357

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