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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 150 · 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. 1.98491 =
  2. 2.542 =
  3. 3.766 =
  4. 4.236 =
  5. 5.668 =
  6. 6.2858 =
  7. 7.9151 =
  8. 8.72732 =
  9. 9.992 =
  10. 10.2397 =
  11. 11.661 =
  12. 12.4251 =
  13. 13.3137 =
  14. 14.7097 =
  15. 15.59521 =
  16. 16.265 =
  17. 17.427 =
  18. 18.22395 =
  19. 19.539 =
  20. 20.8199 =
  21. 21.829 =
  22. 22.1715 =
  23. 23.869 =
  24. 24.413 =
  25. 25.70284 =
  26. 26.158 =
  27. 27.656 =
  28. 28.64014 =
  29. 29.961 =
  30. 30.287 =
  31. 31.4266 =
  32. 32.895 =
  33. 33.1428 =
  34. 34.1362 =
  35. 35.49175 =
  36. 36.1632 =
  37. 37.781 =
  38. 38.18774 =
  39. 39.7921 =
  40. 40.246 =

Answer key

  1. 82491
  2. 538
  3. 646
  4. 176
  5. 652
  6. 2842
  7. 9149
  8. 72728
  9. 988
  10. 1603
  11. 541
  12. 3751
  13. 2937
  14. 7083
  15. 59519
  16. 135
  17. 373
  18. 18395
  19. 479
  20. 8001
  21. 789
  22. 1705
  23. 851
  24. 407
  25. 70276
  26. 142
  27. 644
  28. 64006
  29. 841
  30. 273
  31. 4146
  32. 885
  33. 1412
  34. 1242
  35. 48835
  36. 1572
  37. 779
  38. 1234
  39. 7879
  40. 166

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