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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 669 · 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. 1.560 =
  2. 2.396 =
  3. 3.47592 =
  4. 4.24572 =
  5. 5.135 =
  6. 6.416 =
  7. 7.87761 =
  8. 8.6999 =
  9. 9.221 =
  10. 10.831 =
  11. 11.10133 =
  12. 12.913 =
  13. 13.42191 =
  14. 14.9951 =
  15. 15.27511 =
  16. 16.593 =
  17. 17.314 =
  18. 18.39640 =
  19. 19.135 =
  20. 20.29038 =
  21. 21.525 =
  22. 22.75555 =
  23. 23.53768 =
  24. 24.67617 =
  25. 25.825 =
  26. 26.368 =
  27. 27.2067 =
  28. 28.934 =
  29. 29.743 =
  30. 30.62174 =
  31. 31.68367 =
  32. 32.4745 =
  33. 33.4164 =
  34. 34.34111 =
  35. 35.3250 =
  36. 36.364 =
  37. 37.8971 =
  38. 38.8122 =
  39. 39.721 =
  40. 40.8157 =

Answer key

  1. 440
  2. 204
  3. 47588
  4. 24432
  5. 65
  6. 404
  7. 72361
  8. 5019
  9. 181
  10. 829
  11. 10127
  12. 887
  13. 38191
  14. 8151
  15. 27489
  16. 587
  17. 306
  18. 38360
  19. 125
  20. 29022
  21. 475
  22. 74555
  23. 53648
  24. 66383
  25. 785
  26. 352
  27. 2053
  28. 866
  29. 737
  30. 62166
  31. 51633
  32. 3265
  33. 3836
  34. 34109
  35. 3150
  36. 356
  37. 8829
  38. 7922
  39. 719
  40. 7843

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