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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 257 · 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. 1.141 =
  2. 2.779 =
  3. 3.6216 =
  4. 4.8119 =
  5. 5.199 =
  6. 6.11870 =
  7. 7.61777 =
  8. 8.73370 =
  9. 9.32467 =
  10. 10.7523 =
  11. 11.21283 =
  12. 12.10186 =
  13. 13.9727 =
  14. 14.4563 =
  15. 15.67553 =
  16. 16.975 =
  17. 17.124 =
  18. 18.812 =
  19. 19.986 =
  20. 20.7967 =
  21. 21.548 =
  22. 22.71412 =
  23. 23.77511 =
  24. 24.814 =
  25. 25.8223 =
  26. 26.650 =
  27. 27.5314 =
  28. 28.82770 =
  29. 29.817 =
  30. 30.6664 =
  31. 31.37444 =
  32. 32.366 =
  33. 33.49820 =
  34. 34.8687 =
  35. 35.184 =
  36. 36.9122 =
  37. 37.942 =
  38. 38.1645 =
  39. 39.519 =
  40. 40.988 =

Answer key

  1. 61
  2. 761
  3. 6196
  4. 7919
  5. 19
  6. 8130
  7. 61637
  8. 66630
  9. 28467
  10. 7517
  11. 21117
  12. 10174
  13. 9713
  14. 4557
  15. 52553
  16. 965
  17. 116
  18. 808
  19. 974
  20. 7847
  21. 468
  22. 71408
  23. 77509
  24. 786
  25. 8217
  26. 550
  27. 4694
  28. 82630
  29. 803
  30. 6536
  31. 36564
  32. 246
  33. 49780
  34. 8527
  35. 24
  36. 9082
  37. 938
  38. 445
  39. 501
  40. 972

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