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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 651 · 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. 1.7124 =
  2. 2.97866 =
  3. 3.62318 =
  4. 4.92215 =
  5. 5.423 =
  6. 6.615 =
  7. 7.111 =
  8. 8.2328 =
  9. 9.485 =
  10. 10.597 =
  11. 11.1619 =
  12. 12.715 =
  13. 13.1778 =
  14. 14.558 =
  15. 15.985 =
  16. 16.78252 =
  17. 17.47793 =
  18. 18.98652 =
  19. 19.8867 =
  20. 20.766 =
  21. 21.61880 =
  22. 22.932 =
  23. 23.25116 =
  24. 24.3429 =
  25. 25.28312 =
  26. 26.32222 =
  27. 27.38203 =
  28. 28.11614 =
  29. 29.7552 =
  30. 30.55419 =
  31. 31.118 =
  32. 32.111 =
  33. 33.9362 =
  34. 34.13629 =
  35. 35.80381 =
  36. 36.919 =
  37. 37.925 =
  38. 38.777 =
  39. 39.282 =
  40. 40.3056 =

Answer key

  1. 6884
  2. 82266
  3. 62302
  4. 92185
  5. 417
  6. 605
  7. 109
  8. 1728
  9. 325
  10. 583
  11. 419
  12. 685
  13. 1622
  14. 542
  15. 825
  16. 77748
  17. 46393
  18. 98648
  19. 8853
  20. 754
  21. 59880
  22. 872
  23. 25096
  24. 2629
  25. 28292
  26. 32182
  27. 37803
  28. 9614
  29. 6452
  30. 54599
  31. 102
  32. 89
  33. 9358
  34. 13611
  35. 80379
  36. 881
  37. 915
  38. 637
  39. 278
  40. 3044

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