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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 411 · 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. 1.30938 =
  2. 2.64276 =
  3. 3.4355 =
  4. 4.6579 =
  5. 5.232 =
  6. 6.129 =
  7. 7.46424 =
  8. 8.624 =
  9. 9.63261 =
  10. 10.2187 =
  11. 11.184 =
  12. 12.134 =
  13. 13.926 =
  14. 14.5898 =
  15. 15.24986 =
  16. 16.2972 =
  17. 17.474 =
  18. 18.584 =
  19. 19.3931 =
  20. 20.134 =
  21. 21.28673 =
  22. 22.59663 =
  23. 23.756 =
  24. 24.26256 =
  25. 25.2217 =
  26. 26.97366 =
  27. 27.1464 =
  28. 28.17875 =
  29. 29.274 =
  30. 30.944 =
  31. 31.6858 =
  32. 32.795 =
  33. 33.335 =
  34. 34.1989 =
  35. 35.7477 =
  36. 36.741 =
  37. 37.5237 =
  38. 38.37921 =
  39. 39.34913 =
  40. 40.18777 =

Answer key

  1. 30862
  2. 63736
  3. 4345
  4. 6561
  5. 228
  6. 89
  7. 45624
  8. 616
  9. 62739
  10. 2027
  11. 16
  12. 126
  13. 874
  14. 4102
  15. 16986
  16. 2828
  17. 466
  18. 416
  19. 3871
  20. 66
  21. 28667
  22. 59657
  23. 744
  24. 13856
  25. 2183
  26. 96766
  27. 536
  28. 3875
  29. 266
  30. 864
  31. 6842
  32. 615
  33. 325
  34. 29
  35. 7463
  36. 739
  37. 5223
  38. 36079
  39. 34887
  40. 18763

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