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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 455 · 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. 1.649 =
  2. 2.228 =
  3. 3.919 =
  4. 4.5679 =
  5. 5.6196 =
  6. 6.732 =
  7. 7.456 =
  8. 8.141 =
  9. 9.4053 =
  10. 10.398 =
  11. 11.2384 =
  12. 12.3632 =
  13. 13.3595 =
  14. 14.778 =
  15. 15.441 =
  16. 16.7423 =
  17. 17.175 =
  18. 18.89724 =
  19. 19.6845 =
  20. 20.5932 =
  21. 21.829 =
  22. 22.853 =
  23. 23.35175 =
  24. 24.641 =
  25. 25.7709 =
  26. 26.577 =
  27. 27.91746 =
  28. 28.65587 =
  29. 29.532 =
  30. 30.8288 =
  31. 31.3740 =
  32. 32.70559 =
  33. 33.923 =
  34. 34.22981 =
  35. 35.424 =
  36. 36.66519 =
  37. 37.7131 =
  38. 38.1335 =
  39. 39.236 =
  40. 40.360 =

Answer key

  1. 569
  2. 212
  3. 901
  4. 5661
  5. 5804
  6. 672
  7. 344
  8. 61
  9. 4047
  10. 382
  11. 1624
  12. 3572
  13. 3585
  14. 762
  15. 359
  16. 7383
  17. 165
  18. 71724
  19. 6765
  20. 4132
  21. 811
  22. 753
  23. 35025
  24. 559
  25. 6309
  26. 423
  27. 90266
  28. 54427
  29. 528
  30. 8128
  31. 2340
  32. 70441
  33. 917
  34. 22979
  35. 416
  36. 66499
  37. 7069
  38. 735
  39. 164
  40. 240

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