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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 288 · 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. 1.9871 =
  2. 2.633 =
  3. 3.2225 =
  4. 4.4638 =
  5. 5.965 =
  6. 6.9419 =
  7. 7.37112 =
  8. 8.2582 =
  9. 9.222 =
  10. 10.750 =
  11. 11.578 =
  12. 12.991 =
  13. 13.96659 =
  14. 14.116 =
  15. 15.22821 =
  16. 16.9533 =
  17. 17.36953 =
  18. 18.7668 =
  19. 19.629 =
  20. 20.61525 =
  21. 21.9698 =
  22. 22.142 =
  23. 23.23667 =
  24. 24.39334 =
  25. 25.28786 =
  26. 26.14291 =
  27. 27.6228 =
  28. 28.189 =
  29. 29.16923 =
  30. 30.58626 =
  31. 31.793 =
  32. 32.9668 =
  33. 33.268 =
  34. 34.919 =
  35. 35.5303 =
  36. 36.52626 =
  37. 37.1866 =
  38. 38.364 =
  39. 39.117 =
  40. 40.70424 =

Answer key

  1. 9869
  2. 627
  3. 2175
  4. 3378
  5. 835
  6. 9399
  7. 37088
  8. 2578
  9. 182
  10. 650
  11. 438
  12. 811
  13. 83459
  14. 104
  15. 17179
  16. 8467
  17. 23053
  18. 7532
  19. 611
  20. 58475
  21. 8318
  22. 62
  23. 16467
  24. 38674
  25. 28614
  26. 5709
  27. 6188
  28. 171
  29. 16917
  30. 57426
  31. 787
  32. 8332
  33. 252
  34. 901
  35. 4703
  36. 52586
  37. 146
  38. 236
  39. 103
  40. 70416

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