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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 414 · 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. 1.548 =
  2. 2.431 =
  3. 3.131 =
  4. 4.74192 =
  5. 5.26358 =
  6. 6.674 =
  7. 7.825 =
  8. 8.914 =
  9. 9.676 =
  10. 10.2100 =
  11. 11.57132 =
  12. 12.422 =
  13. 13.6441 =
  14. 14.122 =
  15. 15.7746 =
  16. 16.4395 =
  17. 17.31452 =
  18. 18.2965 =
  19. 19.9372 =
  20. 20.883 =
  21. 21.33478 =
  22. 22.96142 =
  23. 23.268 =
  24. 24.723 =
  25. 25.126 =
  26. 26.2146 =
  27. 27.162 =
  28. 28.66618 =
  29. 29.58228 =
  30. 30.37976 =
  31. 31.74366 =
  32. 32.1973 =
  33. 33.33867 =
  34. 34.377 =
  35. 35.88284 =
  36. 36.274 =
  37. 37.414 =
  38. 38.42091 =
  39. 39.22551 =
  40. 40.2627 =

Answer key

  1. 532
  2. 369
  3. 69
  4. 74012
  5. 13658
  6. 526
  7. 815
  8. 894
  9. 536
  10. 1900
  11. 42872
  12. 418
  13. 5641
  14. 82
  15. 7666
  16. 3795
  17. 31448
  18. 2955
  19. 8632
  20. 723
  21. 33338
  22. 96062
  23. 252
  24. 717
  25. 114
  26. 1866
  27. 38
  28. 65398
  29. 58212
  30. 36036
  31. 73634
  32. 1827
  33. 26147
  34. 363
  35. 88276
  36. 134
  37. 406
  38. 42089
  39. 22451
  40. 1427

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