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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 212 · 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. 1.682 =
  2. 2.573 =
  3. 3.6893 =
  4. 4.52457 =
  5. 5.18441 =
  6. 6.364 =
  7. 7.518 =
  8. 8.28855 =
  9. 9.9282 =
  10. 10.215 =
  11. 11.41318 =
  12. 12.399 =
  13. 13.31297 =
  14. 14.2893 =
  15. 15.198 =
  16. 16.463 =
  17. 17.65598 =
  18. 18.71831 =
  19. 19.84785 =
  20. 20.78495 =
  21. 21.24848 =
  22. 22.333 =
  23. 23.42223 =
  24. 24.71167 =
  25. 25.6972 =
  26. 26.975 =
  27. 27.453 =
  28. 28.75960 =
  29. 29.35629 =
  30. 30.61325 =
  31. 31.85282 =
  32. 32.756 =
  33. 33.4435 =
  34. 34.168 =
  35. 35.2873 =
  36. 36.291 =
  37. 37.75167 =
  38. 38.2881 =
  39. 39.31754 =
  40. 40.63812 =

Answer key

  1. 522
  2. 567
  3. 6713
  4. 52357
  5. 18439
  6. 356
  7. 502
  8. 27145
  9. 9118
  10. 205
  11. 41298
  12. 381
  13. 30717
  14. 2887
  15. 2
  16. 337
  17. 64402
  18. 71829
  19. 75225
  20. 77695
  21. 24768
  22. 327
  23. 37777
  24. 71033
  25. 6968
  26. 825
  27. 353
  28. 74040
  29. 25629
  30. 61285
  31. 84722
  32. 744
  33. 3635
  34. 152
  35. 2733
  36. 109
  37. 74833
  38. 2721
  39. 30254
  40. 63788

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