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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 638 · 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. 1.553 =
  2. 2.411 =
  3. 3.198 =
  4. 4.7287 =
  5. 5.3912 =
  6. 6.2661 =
  7. 7.93256 =
  8. 8.46808 =
  9. 9.699 =
  10. 10.363 =
  11. 11.7767 =
  12. 12.514 =
  13. 13.6463 =
  14. 14.5686 =
  15. 15.9224 =
  16. 16.32548 =
  17. 17.129 =
  18. 18.25800 =
  19. 19.342 =
  20. 20.68571 =
  21. 21.221 =
  22. 22.95329 =
  23. 23.8779 =
  24. 24.9115 =
  25. 25.5148 =
  26. 26.7372 =
  27. 27.8782 =
  28. 28.99823 =
  29. 29.112 =
  30. 30.943 =
  31. 31.732 =
  32. 32.97976 =
  33. 33.12486 =
  34. 34.992 =
  35. 35.14075 =
  36. 36.10133 =
  37. 37.56468 =
  38. 38.3737 =
  39. 39.99634 =
  40. 40.5764 =

Answer key

  1. 547
  2. 409
  3. 182
  4. 7273
  5. 3908
  6. 1461
  7. 87256
  8. 34808
  9. 501
  10. 237
  11. 6233
  12. 494
  13. 6457
  14. 5514
  15. 8784
  16. 27468
  17. 71
  18. 14200
  19. 262
  20. 51429
  21. 219
  22. 94689
  23. 7221
  24. 9105
  25. 5052
  26. 7228
  27. 7222
  28. 98177
  29. 108
  30. 857
  31. 668
  32. 83976
  33. 12474
  34. 988
  35. 14065
  36. 10127
  37. 55532
  38. 2263
  39. 99574
  40. 5644

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