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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 823 · 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. 1.286 =
  2. 2.830 =
  3. 3.35124 =
  4. 4.1122 =
  5. 5.549 =
  6. 6.87520 =
  7. 7.1888 =
  8. 8.512 =
  9. 9.1822 =
  10. 10.212 =
  11. 11.296 =
  12. 12.914 =
  13. 13.4898 =
  14. 14.50839 =
  15. 15.955 =
  16. 16.421 =
  17. 17.9412 =
  18. 18.96000 =
  19. 19.3984 =
  20. 20.634 =
  21. 21.3531 =
  22. 22.37314 =
  23. 23.449 =
  24. 24.583 =
  25. 25.688 =
  26. 26.56763 =
  27. 27.911 =
  28. 28.37192 =
  29. 29.454 =
  30. 30.115 =
  31. 31.699 =
  32. 32.754 =
  33. 33.2290 =
  34. 34.21211 =
  35. 35.449 =
  36. 36.53643 =
  37. 37.3861 =
  38. 38.1146 =
  39. 39.167 =
  40. 40.2013 =

Answer key

  1. 126
  2. 770
  3. 35076
  4. 878
  5. 469
  6. 73520
  7. 1872
  8. 488
  9. 1818
  10. 208
  11. 284
  12. 906
  13. 3298
  14. 50779
  15. 945
  16. 381
  17. 9388
  18. 84000
  19. 3976
  20. 626
  21. 3471
  22. 23314
  23. 431
  24. 417
  25. 528
  26. 55363
  27. 909
  28. 22992
  29. 446
  30. 95
  31. 519
  32. 646
  33. 1890
  34. 21209
  35. 369
  36. 52363
  37. 2261
  38. 1134
  39. 47
  40. 2007

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