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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 517 · 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. 1.499 =
  2. 2.5339 =
  3. 3.80491 =
  4. 4.673 =
  5. 5.8180 =
  6. 6.695 =
  7. 7.3372 =
  8. 8.74846 =
  9. 9.5139 =
  10. 10.13851 =
  11. 11.161 =
  12. 12.8632 =
  13. 13.1292 =
  14. 14.5391 =
  15. 15.291 =
  16. 16.127 =
  17. 17.279 =
  18. 18.5423 =
  19. 19.960 =
  20. 20.926 =
  21. 21.77434 =
  22. 22.211 =
  23. 23.75143 =
  24. 24.639 =
  25. 25.47259 =
  26. 26.4451 =
  27. 27.8044 =
  28. 28.6478 =
  29. 29.6758 =
  30. 30.6419 =
  31. 31.314 =
  32. 32.796 =
  33. 33.6393 =
  34. 34.4223 =
  35. 35.321 =
  36. 36.23981 =
  37. 37.35787 =
  38. 38.635 =
  39. 39.481 =
  40. 40.84467 =

Answer key

  1. 301
  2. 4661
  3. 80311
  4. 533
  5. 7820
  6. 515
  7. 2628
  8. 73154
  9. 5121
  10. 13849
  11. 159
  12. 8572
  13. 708
  14. 5389
  15. 111
  16. 87
  17. 261
  18. 4623
  19. 840
  20. 914
  21. 62566
  22. 189
  23. 75057
  24. 621
  25. 47159
  26. 3651
  27. 8036
  28. 6462
  29. 6658
  30. 6381
  31. 306
  32. 616
  33. 5793
  34. 3783
  35. 281
  36. 23979
  37. 34227
  38. 625
  39. 321
  40. 84333

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