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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 290 · 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. 1.710 =
  2. 2.67873 =
  3. 3.379 =
  4. 4.5438 =
  5. 5.1731 =
  6. 6.7247 =
  7. 7.251 =
  8. 8.78248 =
  9. 9.2918 =
  10. 10.853 =
  11. 11.757 =
  12. 12.747 =
  13. 13.3782 =
  14. 14.483 =
  15. 15.844 =
  16. 16.315 =
  17. 17.3278 =
  18. 18.215 =
  19. 19.99901 =
  20. 20.8262 =
  21. 21.725 =
  22. 22.28891 =
  23. 23.834 =
  24. 24.983 =
  25. 25.671 =
  26. 26.58982 =
  27. 27.52414 =
  28. 28.446 =
  29. 29.4769 =
  30. 30.1171 =
  31. 31.198 =
  32. 32.321 =
  33. 33.7735 =
  34. 34.20887 =
  35. 35.2595 =
  36. 36.795 =
  37. 37.992 =
  38. 38.7476 =
  39. 39.89064 =
  40. 40.567 =

Answer key

  1. 690
  2. 53873
  3. 221
  4. 5378
  5. 1671
  6. 6847
  7. 149
  8. 77752
  9. 1098
  10. 847
  11. 643
  12. 733
  13. 3622
  14. 477
  15. 756
  16. 305
  17. 2878
  18. 195
  19. 80101
  20. 8258
  21. 685
  22. 28709
  23. 774
  24. 977
  25. 669
  26. 58822
  27. 51594
  28. 354
  29. 3231
  30. 1169
  31. 2
  32. 279
  33. 7725
  34. 20713
  35. 1405
  36. 785
  37. 988
  38. 7336
  39. 71064
  40. 447

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