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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 542 · 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. 1.422 =
  2. 2.6792 =
  3. 3.3891 =
  4. 4.584 =
  5. 5.446 =
  6. 6.87519 =
  7. 7.6401 =
  8. 8.154 =
  9. 9.79397 =
  10. 10.478 =
  11. 11.336 =
  12. 12.51990 =
  13. 13.15774 =
  14. 14.4433 =
  15. 15.778 =
  16. 16.41254 =
  17. 17.2399 =
  18. 18.711 =
  19. 19.656 =
  20. 20.3139 =
  21. 21.25318 =
  22. 22.21361 =
  23. 23.381 =
  24. 24.297 =
  25. 25.5191 =
  26. 26.595 =
  27. 27.2847 =
  28. 28.832 =
  29. 29.42854 =
  30. 30.4148 =
  31. 31.113 =
  32. 32.911 =
  33. 33.52854 =
  34. 34.83839 =
  35. 35.51030 =
  36. 36.94477 =
  37. 37.20643 =
  38. 38.51915 =
  39. 39.9160 =
  40. 40.8218 =

Answer key

  1. 382
  2. 5212
  3. 3889
  4. 424
  5. 434
  6. 86481
  7. 5601
  8. 146
  9. 79383
  10. 462
  11. 324
  12. 48190
  13. 15766
  14. 4373
  15. 762
  16. 41246
  17. 1619
  18. 709
  19. 644
  20. 3079
  21. 14698
  22. 21359
  23. 221
  24. 103
  25. 5009
  26. 405
  27. 1247
  28. 828
  29. 42746
  30. 4132
  31. 87
  32. 891
  33. 52754
  34. 82179
  35. 49030
  36. 93537
  37. 20557
  38. 50085
  39. 8960
  40. 7818

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