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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 408 · 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. 1.552 =
  2. 2.251 =
  3. 3.78687 =
  4. 4.463 =
  5. 5.578 =
  6. 6.48991 =
  7. 7.8140 =
  8. 8.20567 =
  9. 9.329 =
  10. 10.642 =
  11. 11.2832 =
  12. 12.1795 =
  13. 13.444 =
  14. 14.2285 =
  15. 15.155 =
  16. 16.35804 =
  17. 17.746 =
  18. 18.364 =
  19. 19.2811 =
  20. 20.553 =
  21. 21.31760 =
  22. 22.52277 =
  23. 23.57520 =
  24. 24.727 =
  25. 25.213 =
  26. 26.4722 =
  27. 27.243 =
  28. 28.1165 =
  29. 29.787 =
  30. 30.440 =
  31. 31.840 =
  32. 32.639 =
  33. 33.5614 =
  34. 34.8294 =
  35. 35.18167 =
  36. 36.928 =
  37. 37.7895 =
  38. 38.164 =
  39. 39.981 =
  40. 40.2527 =

Answer key

  1. 548
  2. 151
  3. 77487
  4. 457
  5. 438
  6. 31191
  7. 8060
  8. 20553
  9. 271
  10. 638
  11. 2828
  12. 395
  13. 436
  14. 1885
  15. 145
  16. 34204
  17. 654
  18. 244
  19. 1211
  20. 547
  21. 31640
  22. 48277
  23. 43520
  24. 687
  25. 187
  26. 3278
  27. 163
  28. 1155
  29. 627
  30. 360
  31. 760
  32. 561
  33. 5606
  34. 7894
  35. 1967
  36. 912
  37. 6115
  38. 156
  39. 821
  40. 2513

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