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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 381 · 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. 1.13155 =
  2. 2.4355 =
  3. 3.96745 =
  4. 4.583 =
  5. 5.169 =
  6. 6.5823 =
  7. 7.6722 =
  8. 8.652 =
  9. 9.9245 =
  10. 10.36659 =
  11. 11.245 =
  12. 12.30696 =
  13. 13.88350 =
  14. 14.512 =
  15. 15.758 =
  16. 16.7610 =
  17. 17.6621 =
  18. 18.46411 =
  19. 19.194 =
  20. 20.3121 =
  21. 21.1354 =
  22. 22.9116 =
  23. 23.371 =
  24. 24.290 =
  25. 25.1271 =
  26. 26.582 =
  27. 27.2721 =
  28. 28.81147 =
  29. 29.282 =
  30. 30.87540 =
  31. 31.5969 =
  32. 32.88834 =
  33. 33.175 =
  34. 34.67911 =
  35. 35.769 =
  36. 36.2341 =
  37. 37.650 =
  38. 38.78659 =
  39. 39.1251 =
  40. 40.451 =

Answer key

  1. 7155
  2. 4245
  3. 96665
  4. 577
  5. 49
  6. 5783
  7. 5278
  8. 648
  9. 9235
  10. 36541
  11. 155
  12. 30504
  13. 87750
  14. 492
  15. 642
  16. 7590
  17. 5421
  18. 33591
  19. 186
  20. 3081
  21. 754
  22. 8884
  23. 231
  24. 110
  25. 1129
  26. 422
  27. 2681
  28. 81133
  29. 278
  30. 86460
  31. 5831
  32. 71234
  33. 165
  34. 67891
  35. 751
  36. 2259
  37. 550
  38. 77341
  39. 751
  40. 351

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