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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 688 · 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. 1.9031 =
  2. 2.119 =
  3. 3.521 =
  4. 4.49453 =
  5. 5.25615 =
  6. 6.461 =
  7. 7.6146 =
  8. 8.3897 =
  9. 9.82623 =
  10. 10.16225 =
  11. 11.471 =
  12. 12.54874 =
  13. 13.4956 =
  14. 14.2225 =
  15. 15.8152 =
  16. 16.63591 =
  17. 17.59482 =
  18. 18.918 =
  19. 19.54396 =
  20. 20.326 =
  21. 21.91840 =
  22. 22.7837 =
  23. 23.321 =
  24. 24.18243 =
  25. 25.86133 =
  26. 26.164 =
  27. 27.64678 =
  28. 28.29262 =
  29. 29.811 =
  30. 30.742 =
  31. 31.1336 =
  32. 32.321 =
  33. 33.692 =
  34. 34.372 =
  35. 35.85634 =
  36. 36.41939 =
  37. 37.4504 =
  38. 38.9674 =
  39. 39.7012 =
  40. 40.1428 =

Answer key

  1. 9029
  2. 81
  3. 481
  4. 30547
  5. 25605
  6. 341
  7. 5854
  8. 2297
  9. 82577
  10. 15785
  11. 469
  12. 45134
  13. 4844
  14. 1775
  15. 8048
  16. 63409
  17. 59322
  18. 902
  19. 54204
  20. 314
  21. 89840
  22. 7777
  23. 281
  24. 18157
  25. 73873
  26. 44
  27. 55478
  28. 29258
  29. 809
  30. 738
  31. 1264
  32. 281
  33. 508
  34. 228
  35. 85626
  36. 41921
  37. 3504
  38. 8334
  39. 7008
  40. 1372

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