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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 499 · 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. 1.8149 =
  2. 2.294 =
  3. 3.1449 =
  4. 4.552 =
  5. 5.243 =
  6. 6.32532 =
  7. 7.293 =
  8. 8.277 =
  9. 9.22467 =
  10. 10.7799 =
  11. 11.6868 =
  12. 12.445 =
  13. 13.518 =
  14. 14.6895 =
  15. 15.813 =
  16. 16.19063 =
  17. 17.12542 =
  18. 18.74544 =
  19. 19.455 =
  20. 20.128 =
  21. 21.854 =
  22. 22.265 =
  23. 23.2977 =
  24. 24.17878 =
  25. 25.521 =
  26. 26.23229 =
  27. 27.74285 =
  28. 28.7715 =
  29. 29.8161 =
  30. 30.85198 =
  31. 31.5458 =
  32. 32.651 =
  33. 33.32274 =
  34. 34.76162 =
  35. 35.7661 =
  36. 36.7379 =
  37. 37.388 =
  38. 38.121 =
  39. 39.991 =
  40. 40.155 =

Answer key

  1. 7949
  2. 286
  3. 1431
  4. 452
  5. 237
  6. 32468
  7. 287
  8. 137
  9. 21533
  10. 7601
  11. 6852
  12. 435
  13. 482
  14. 6705
  15. 793
  16. 1063
  17. 7458
  18. 74464
  19. 445
  20. 112
  21. 754
  22. 135
  23. 2963
  24. 17738
  25. 479
  26. 22789
  27. 65885
  28. 7705
  29. 7961
  30. 75198
  31. 5442
  32. 649
  33. 32126
  34. 76158
  35. 6461
  36. 6779
  37. 372
  38. 81
  39. 811
  40. 45

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