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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 790 · 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. 1.3077 =
  2. 2.422 =
  3. 3.23347 =
  4. 4.217 =
  5. 5.425 =
  6. 6.184 =
  7. 7.71292 =
  8. 8.65815 =
  9. 9.89532 =
  10. 10.1756 =
  11. 11.676 =
  12. 12.4337 =
  13. 13.1117 =
  14. 14.66567 =
  15. 15.32691 =
  16. 16.579 =
  17. 17.894 =
  18. 18.7991 =
  19. 19.7165 =
  20. 20.79187 =
  21. 21.735 =
  22. 22.534 =
  23. 23.39323 =
  24. 24.517 =
  25. 25.8197 =
  26. 26.38839 =
  27. 27.38846 =
  28. 28.88569 =
  29. 29.776 =
  30. 30.5981 =
  31. 31.486 =
  32. 32.9733 =
  33. 33.8991 =
  34. 34.4977 =
  35. 35.677 =
  36. 36.995 =
  37. 37.355 =
  38. 38.648 =
  39. 39.455 =
  40. 40.943 =

Answer key

  1. 3063
  2. 382
  3. 23333
  4. 197
  5. 415
  6. 176
  7. 68712
  8. 65785
  9. 89472
  10. 1744
  11. 536
  12. 4263
  13. 1083
  14. 66553
  15. 32689
  16. 421
  17. 886
  18. 7989
  19. 7035
  20. 78987
  21. 725
  22. 474
  23. 39277
  24. 503
  25. 8183
  26. 22839
  27. 21154
  28. 88449
  29. 636
  30. 4019
  31. 474
  32. 9727
  33. 8989
  34. 4823
  35. 663
  36. 815
  37. 255
  38. 632
  39. 355
  40. 937

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