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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 273 · 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. 1.489 =
  2. 2.518 =
  3. 3.1392 =
  4. 4.951 =
  5. 5.95575 =
  6. 6.5059 =
  7. 7.3226 =
  8. 8.587 =
  9. 9.694 =
  10. 10.459 =
  11. 11.9822 =
  12. 12.45313 =
  13. 13.30831 =
  14. 14.8881 =
  15. 15.9541 =
  16. 16.120 =
  17. 17.7853 =
  18. 18.489 =
  19. 19.88738 =
  20. 20.64923 =
  21. 21.370 =
  22. 22.92044 =
  23. 23.136 =
  24. 24.461 =
  25. 25.41810 =
  26. 26.22213 =
  27. 27.828 =
  28. 28.28115 =
  29. 29.18690 =
  30. 30.558 =
  31. 31.33471 =
  32. 32.757 =
  33. 33.21661 =
  34. 34.8861 =
  35. 35.434 =
  36. 36.5912 =
  37. 37.975 =
  38. 38.4910 =
  39. 39.2585 =
  40. 40.152 =

Answer key

  1. 311
  2. 502
  3. 1388
  4. 849
  5. 95425
  6. 5041
  7. 3214
  8. 573
  9. 514
  10. 441
  11. 9818
  12. 34713
  13. 30829
  14. 8879
  15. 9459
  16. 80
  17. 6153
  18. 329
  19. 88722
  20. 56923
  21. 230
  22. 88044
  23. 124
  24. 341
  25. 38210
  26. 22207
  27. 812
  28. 11915
  29. 17490
  30. 542
  31. 33469
  32. 743
  33. 21541
  34. 7139
  35. 426
  36. 5908
  37. 825
  38. 3090
  39. 2575
  40. 52

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