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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 512 · 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. 1.1448 =
  2. 2.313 =
  3. 3.3525 =
  4. 4.734 =
  5. 5.5134 =
  6. 6.7121 =
  7. 7.29956 =
  8. 8.8771 =
  9. 9.1494 =
  10. 10.342 =
  11. 11.22962 =
  12. 12.17310 =
  13. 13.153 =
  14. 14.2812 =
  15. 15.2116 =
  16. 16.9748 =
  17. 17.724 =
  18. 18.48054 =
  19. 19.18227 =
  20. 20.9163 =
  21. 21.322 =
  22. 22.5359 =
  23. 23.8631 =
  24. 24.33726 =
  25. 25.835 =
  26. 26.12635 =
  27. 27.8614 =
  28. 28.3552 =
  29. 29.3990 =
  30. 30.1633 =
  31. 31.4359 =
  32. 32.115 =
  33. 33.651 =
  34. 34.12551 =
  35. 35.4111 =
  36. 36.831 =
  37. 37.7250 =
  38. 38.57314 =
  39. 39.471 =
  40. 40.33194 =

Answer key

  1. 648
  2. 293
  3. 2485
  4. 666
  5. 5074
  6. 7119
  7. 29856
  8. 8769
  9. 1486
  10. 338
  11. 17042
  12. 16710
  13. 47
  14. 1212
  15. 2104
  16. 9732
  17. 684
  18. 48046
  19. 17787
  20. 9037
  21. 318
  22. 4659
  23. 8629
  24. 32286
  25. 765
  26. 12625
  27. 8606
  28. 2452
  29. 3810
  30. 1573
  31. 3641
  32. 85
  33. 551
  34. 7551
  35. 4091
  36. 829
  37. 6850
  38. 42714
  39. 469
  40. 26806

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