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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 492 · 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. 1.4959 =
  2. 2.53577 =
  3. 3.593 =
  4. 4.8581 =
  5. 5.92221 =
  6. 6.8452 =
  7. 7.90417 =
  8. 8.197 =
  9. 9.80785 =
  10. 10.253 =
  11. 11.188 =
  12. 12.171 =
  13. 13.715 =
  14. 14.7032 =
  15. 15.1661 =
  16. 16.82531 =
  17. 17.528 =
  18. 18.4373 =
  19. 19.71213 =
  20. 20.9875 =
  21. 21.730 =
  22. 22.9372 =
  23. 23.65379 =
  24. 24.25196 =
  25. 25.34713 =
  26. 26.17914 =
  27. 27.52137 =
  28. 28.163 =
  29. 29.662 =
  30. 30.36130 =
  31. 31.25784 =
  32. 32.193 =
  33. 33.339 =
  34. 34.247 =
  35. 35.7610 =
  36. 36.635 =
  37. 37.495 =
  38. 38.1153 =
  39. 39.10974 =
  40. 40.23469 =

Answer key

  1. 3159
  2. 52577
  3. 407
  4. 7581
  5. 91779
  6. 8352
  7. 90403
  8. 183
  9. 80625
  10. 247
  11. 28
  12. 31
  13. 705
  14. 7028
  15. 341
  16. 82471
  17. 512
  18. 3633
  19. 68787
  20. 9735
  21. 670
  22. 9368
  23. 65361
  24. 25184
  25. 33287
  26. 16114
  27. 52063
  28. 43
  29. 542
  30. 23870
  31. 25624
  32. 187
  33. 321
  34. 233
  35. 7590
  36. 575
  37. 315
  38. 1047
  39. 10826
  40. 17469

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