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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 721 · 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. 1.326 =
  2. 2.918 =
  3. 3.727 =
  4. 4.21440 =
  5. 5.68797 =
  6. 6.183 =
  7. 7.6812 =
  8. 8.68831 =
  9. 9.3221 =
  10. 10.929 =
  11. 11.795 =
  12. 12.314 =
  13. 13.24798 =
  14. 14.481 =
  15. 15.23463 =
  16. 16.91023 =
  17. 17.5792 =
  18. 18.816 =
  19. 19.332 =
  20. 20.36128 =
  21. 21.432 =
  22. 22.364 =
  23. 23.7958 =
  24. 24.36865 =
  25. 25.823 =
  26. 26.924 =
  27. 27.9222 =
  28. 28.5855 =
  29. 29.394 =
  30. 30.50949 =
  31. 31.6213 =
  32. 32.745 =
  33. 33.69995 =
  34. 34.7843 =
  35. 35.935 =
  36. 36.681 =
  37. 37.3326 =
  38. 38.81539 =
  39. 39.552 =
  40. 40.179 =

Answer key

  1. 274
  2. 898
  3. 687
  4. 21360
  5. 52797
  6. 17
  7. 6792
  8. 68829
  9. 2821
  10. 871
  11. 785
  12. 294
  13. 15218
  14. 319
  15. 23457
  16. 89023
  17. 5788
  18. 784
  19. 328
  20. 36112
  21. 428
  22. 236
  23. 6058
  24. 36745
  25. 817
  26. 916
  27. 9218
  28. 5845
  29. 386
  30. 50851
  31. 6207
  32. 665
  33. 68195
  34. 7757
  35. 875
  36. 679
  37. 3314
  38. 81521
  39. 452
  40. 39

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