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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 493 · 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. 1.512 =
  2. 2.81246 =
  3. 3.5064 =
  4. 4.1621 =
  5. 5.78862 =
  6. 6.898 =
  7. 7.9661 =
  8. 8.1258 =
  9. 9.56847 =
  10. 10.70777 =
  11. 11.9382 =
  12. 12.7284 =
  13. 13.61546 =
  14. 14.4292 =
  15. 15.7253 =
  16. 16.172 =
  17. 17.27742 =
  18. 18.595 =
  19. 19.579 =
  20. 20.1772 =
  21. 21.649 =
  22. 22.444 =
  23. 23.12207 =
  24. 24.2746 =
  25. 25.861 =
  26. 26.915 =
  27. 27.986 =
  28. 28.8913 =
  29. 29.7699 =
  30. 30.218 =
  31. 31.27074 =
  32. 32.199 =
  33. 33.5119 =
  34. 34.13892 =
  35. 35.1790 =
  36. 36.661 =
  37. 37.843 =
  38. 38.99926 =
  39. 39.655 =
  40. 40.829 =

Answer key

  1. 488
  2. 80766
  3. 5056
  4. 421
  5. 78742
  6. 718
  7. 8341
  8. 1142
  9. 56767
  10. 70623
  11. 9218
  12. 7276
  13. 58454
  14. 4288
  15. 7247
  16. 168
  17. 12258
  18. 585
  19. 439
  20. 1768
  21. 551
  22. 436
  23. 8207
  24. 1346
  25. 741
  26. 895
  27. 974
  28. 7113
  29. 6499
  30. 202
  31. 13074
  32. 1
  33. 5101
  34. 13888
  35. 210
  36. 539
  37. 757
  38. 99874
  39. 555
  40. 811

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