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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 550 · 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. 1.432 =
  2. 2.131 =
  3. 3.65257 =
  4. 4.151 =
  5. 5.288 =
  6. 6.3053 =
  7. 7.11511 =
  8. 8.21307 =
  9. 9.4743 =
  10. 10.58810 =
  11. 11.897 =
  12. 12.132 =
  13. 13.73789 =
  14. 14.1274 =
  15. 15.653 =
  16. 16.368 =
  17. 17.1672 =
  18. 18.9311 =
  19. 19.1826 =
  20. 20.38981 =
  21. 21.4099 =
  22. 22.8668 =
  23. 23.7693 =
  24. 24.9237 =
  25. 25.798 =
  26. 26.1942 =
  27. 27.7619 =
  28. 28.49527 =
  29. 29.62169 =
  30. 30.391 =
  31. 31.8514 =
  32. 32.25528 =
  33. 33.71503 =
  34. 34.9989 =
  35. 35.31722 =
  36. 36.5417 =
  37. 37.64141 =
  38. 38.49234 =
  39. 39.78938 =
  40. 40.177 =

Answer key

  1. 428
  2. 129
  3. 64857
  4. 149
  5. 112
  6. 3047
  7. 11509
  8. 19307
  9. 3257
  10. 57210
  11. 717
  12. 72
  13. 66389
  14. 874
  15. 547
  16. 352
  17. 1668
  18. 8689
  19. 1786
  20. 37181
  21. 4081
  22. 8532
  23. 7507
  24. 9223
  25. 782
  26. 1858
  27. 7601
  28. 49513
  29. 62031
  30. 389
  31. 8494
  32. 25512
  33. 69503
  34. 8011
  35. 31718
  36. 5403
  37. 55861
  38. 48774
  39. 61138
  40. 37

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