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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 399 · 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. 1.352 =
  2. 2.463 =
  3. 3.840 =
  4. 4.1844 =
  5. 5.135 =
  6. 6.33872 =
  7. 7.7393 =
  8. 8.397 =
  9. 9.68773 =
  10. 10.5776 =
  11. 11.17924 =
  12. 12.549 =
  13. 13.1364 =
  14. 14.92699 =
  15. 15.2386 =
  16. 16.18621 =
  17. 17.70082 =
  18. 18.36519 =
  19. 19.51345 =
  20. 20.27814 =
  21. 21.22687 =
  22. 22.614 =
  23. 23.5241 =
  24. 24.7415 =
  25. 25.21123 =
  26. 26.187 =
  27. 27.324 =
  28. 28.887 =
  29. 29.2878 =
  30. 30.5441 =
  31. 31.327 =
  32. 32.90487 =
  33. 33.65619 =
  34. 34.291 =
  35. 35.12387 =
  36. 36.3655 =
  37. 37.452 =
  38. 38.5127 =
  39. 39.253 =
  40. 40.54918 =

Answer key

  1. 348
  2. 457
  3. 760
  4. 1836
  5. 75
  6. 32132
  7. 6793
  8. 383
  9. 51233
  10. 5624
  11. 17916
  12. 531
  13. 1356
  14. 92681
  15. 2214
  16. 1421
  17. 70078
  18. 24519
  19. 49345
  20. 26214
  21. 17327
  22. 594
  23. 5161
  24. 7395
  25. 21077
  26. 27
  27. 276
  28. 713
  29. 2738
  30. 5359
  31. 313
  32. 90327
  33. 65601
  34. 111
  35. 7613
  36. 2455
  37. 348
  38. 5113
  39. 147
  40. 53118

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