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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 691 · 40 sums
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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. 1.129 =
  2. 2.79993 =
  3. 3.4988 =
  4. 4.91789 =
  5. 5.82689 =
  6. 6.8189 =
  7. 7.5045 =
  8. 8.73912 =
  9. 9.9273 =
  10. 10.11769 =
  11. 11.84185 =
  12. 12.296 =
  13. 13.99335 =
  14. 14.97248 =
  15. 15.631 =
  16. 16.1428 =
  17. 17.18739 =
  18. 18.173 =
  19. 19.3734 =
  20. 20.1688 =
  21. 21.976 =
  22. 22.318 =
  23. 23.8171 =
  24. 24.18754 =
  25. 25.46292 =
  26. 26.8606 =
  27. 27.991 =
  28. 28.262 =
  29. 29.19266 =
  30. 30.8144 =
  31. 31.99680 =
  32. 32.74899 =
  33. 33.95958 =
  34. 34.2616 =
  35. 35.82564 =
  36. 36.4609 =
  37. 37.8330 =
  38. 38.80488 =
  39. 39.143 =
  40. 40.684 =

Answer key

  1. 89
  2. 79807
  3. 4972
  4. 91771
  5. 82529
  6. 7989
  7. 5035
  8. 66112
  9. 9267
  10. 10249
  11. 84025
  12. 284
  13. 98665
  14. 97152
  15. 569
  16. 1372
  17. 18661
  18. 167
  19. 3726
  20. 1512
  21. 836
  22. 282
  23. 8169
  24. 1354
  25. 45712
  26. 7406
  27. 989
  28. 258
  29. 18866
  30. 7856
  31. 98320
  32. 73119
  33. 85958
  34. 2604
  35. 82436
  36. 3409
  37. 8270
  38. 80472
  39. 137
  40. 524

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