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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 693 · 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. 1.6464 =
  2. 2.134 =
  3. 3.295 =
  4. 4.392 =
  5. 5.999 =
  6. 6.7370 =
  7. 7.32310 =
  8. 8.9135 =
  9. 9.17709 =
  10. 10.85665 =
  11. 11.616 =
  12. 12.943 =
  13. 13.753 =
  14. 14.335 =
  15. 15.18348 =
  16. 16.8559 =
  17. 17.62613 =
  18. 18.4919 =
  19. 19.427 =
  20. 20.4132 =
  21. 21.268 =
  22. 22.624 =
  23. 23.215 =
  24. 24.588 =
  25. 25.473 =
  26. 26.828 =
  27. 27.459 =
  28. 28.2268 =
  29. 29.9369 =
  30. 30.517 =
  31. 31.6342 =
  32. 32.46924 =
  33. 33.9079 =
  34. 34.59666 =
  35. 35.286 =
  36. 36.59913 =
  37. 37.82639 =
  38. 38.1476 =
  39. 39.82940 =
  40. 40.891 =

Answer key

  1. 6456
  2. 74
  3. 285
  4. 208
  5. 981
  6. 7230
  7. 32290
  8. 9125
  9. 16309
  10. 85655
  11. 596
  12. 937
  13. 747
  14. 275
  15. 1668
  16. 8541
  17. 62607
  18. 3081
  19. 413
  20. 3868
  21. 252
  22. 616
  23. 185
  24. 428
  25. 327
  26. 772
  27. 359
  28. 2132
  29. 8649
  30. 497
  31. 6258
  32. 46876
  33. 9061
  34. 41666
  35. 114
  36. 59907
  37. 78639
  38. 1464
  39. 81140
  40. 709

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