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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 67 · 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. 1.318 =
  2. 2.1171 =
  3. 3.535 =
  4. 4.888 =
  5. 5.75903 =
  6. 6.67311 =
  7. 7.85117 =
  8. 8.915 =
  9. 9.472 =
  10. 10.3459 =
  11. 11.190 =
  12. 12.216 =
  13. 13.428 =
  14. 14.41111 =
  15. 15.23614 =
  16. 16.9627 =
  17. 17.541 =
  18. 18.1741 =
  19. 19.832 =
  20. 20.946 =
  21. 21.64959 =
  22. 22.4924 =
  23. 23.141 =
  24. 24.8312 =
  25. 25.541 =
  26. 26.65766 =
  27. 27.557 =
  28. 28.47011 =
  29. 29.9219 =
  30. 30.114 =
  31. 31.214 =
  32. 32.36957 =
  33. 33.6412 =
  34. 34.371 =
  35. 35.339 =
  36. 36.4348 =
  37. 37.3490 =
  38. 38.5666 =
  39. 39.722 =
  40. 40.8728 =

Answer key

  1. 282
  2. 971
  3. 465
  4. 872
  5. 64103
  6. 52711
  7. 85103
  8. 905
  9. 328
  10. 3441
  11. 10
  12. 204
  13. 388
  14. 41109
  15. 23606
  16. 9613
  17. 461
  18. 1659
  19. 768
  20. 934
  21. 64941
  22. 4876
  23. 139
  24. 7712
  25. 539
  26. 64246
  27. 543
  28. 47009
  29. 8799
  30. 86
  31. 206
  32. 36857
  33. 6408
  34. 231
  35. 279
  36. 4252
  37. 2690
  38. 5654
  39. 682
  40. 7328

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