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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 359 · 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. 1.323 =
  2. 2.393 =
  3. 3.117 =
  4. 4.516 =
  5. 5.781 =
  6. 6.81197 =
  7. 7.324 =
  8. 8.51678 =
  9. 9.4334 =
  10. 10.258 =
  11. 11.652 =
  12. 12.156 =
  13. 13.125 =
  14. 14.3392 =
  15. 15.4214 =
  16. 16.76023 =
  17. 17.2927 =
  18. 18.4485 =
  19. 19.1323 =
  20. 20.6777 =
  21. 21.71101 =
  22. 22.46581 =
  23. 23.11467 =
  24. 24.51231 =
  25. 25.522 =
  26. 26.219 =
  27. 27.356 =
  28. 28.7332 =
  29. 29.92376 =
  30. 30.4412 =
  31. 31.5551 =
  32. 32.7521 =
  33. 33.28634 =
  34. 34.27829 =
  35. 35.56296 =
  36. 36.10614 =
  37. 37.782 =
  38. 38.70596 =
  39. 39.8655 =
  40. 40.2864 =

Answer key

  1. 283
  2. 387
  3. 103
  4. 504
  5. 619
  6. 81017
  7. 316
  8. 50338
  9. 3734
  10. 142
  11. 648
  12. 44
  13. 115
  14. 3212
  15. 3814
  16. 76017
  17. 2873
  18. 4475
  19. 683
  20. 6763
  21. 70901
  22. 46419
  23. 11333
  24. 50831
  25. 518
  26. 181
  27. 344
  28. 7268
  29. 92364
  30. 4408
  31. 5449
  32. 7481
  33. 28626
  34. 27789
  35. 43716
  36. 10594
  37. 622
  38. 70404
  39. 8645
  40. 2856

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