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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 70 · 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. 1.832 =
  2. 2.9425 =
  3. 3.216 =
  4. 4.963 =
  5. 5.126 =
  6. 6.214 =
  7. 7.282 =
  8. 8.28721 =
  9. 9.686 =
  10. 10.56586 =
  11. 11.825 =
  12. 12.1876 =
  13. 13.476 =
  14. 14.161 =
  15. 15.28442 =
  16. 16.333 =
  17. 17.14865 =
  18. 18.83932 =
  19. 19.16515 =
  20. 20.8238 =
  21. 21.5535 =
  22. 22.133 =
  23. 23.47112 =
  24. 24.250 =
  25. 25.41029 =
  26. 26.3377 =
  27. 27.237 =
  28. 28.331 =
  29. 29.55172 =
  30. 30.424 =
  31. 31.19429 =
  32. 32.25947 =
  33. 33.929 =
  34. 34.64233 =
  35. 35.91265 =
  36. 36.334 =
  37. 37.523 =
  38. 38.65357 =
  39. 39.13155 =
  40. 40.385 =

Answer key

  1. 828
  2. 8625
  3. 184
  4. 843
  5. 114
  6. 186
  7. 122
  8. 12721
  9. 674
  10. 56574
  11. 815
  12. 136
  13. 336
  14. 159
  15. 28438
  16. 273
  17. 14855
  18. 83928
  19. 3485
  20. 8178
  21. 5475
  22. 67
  23. 47108
  24. 150
  25. 39029
  26. 3223
  27. 223
  28. 329
  29. 55168
  30. 416
  31. 18571
  32. 24053
  33. 911
  34. 55833
  35. 91145
  36. 266
  37. 483
  38. 54657
  39. 12855
  40. 225

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