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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 435 · 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. 1.289 =
  2. 2.837 =
  3. 3.1526 =
  4. 4.6642 =
  5. 5.821 =
  6. 6.71238 =
  7. 7.83477 =
  8. 8.413 =
  9. 9.633 =
  10. 10.32274 =
  11. 11.42860 =
  12. 12.3847 =
  13. 13.643 =
  14. 14.547 =
  15. 15.2774 =
  16. 16.87362 =
  17. 17.6139 =
  18. 18.872 =
  19. 19.6122 =
  20. 20.2489 =
  21. 21.254 =
  22. 22.5542 =
  23. 23.679 =
  24. 24.69513 =
  25. 25.5081 =
  26. 26.66943 =
  27. 27.5437 =
  28. 28.3169 =
  29. 29.429 =
  30. 30.5493 =
  31. 31.39286 =
  32. 32.53793 =
  33. 33.1355 =
  34. 34.218 =
  35. 35.77514 =
  36. 36.5724 =
  37. 37.955 =
  38. 38.9972 =
  39. 39.717 =
  40. 40.95623 =

Answer key

  1. 271
  2. 823
  3. 1486
  4. 6558
  5. 781
  6. 71178
  7. 76677
  8. 393
  9. 627
  10. 27874
  11. 37140
  12. 3767
  13. 557
  14. 533
  15. 2634
  16. 72642
  17. 6121
  18. 868
  19. 6078
  20. 1529
  21. 154
  22. 4458
  23. 521
  24. 69507
  25. 5079
  26. 66857
  27. 5423
  28. 2969
  29. 411
  30. 5313
  31. 38714
  32. 52393
  33. 655
  34. 202
  35. 77506
  36. 4324
  37. 855
  38. 8172
  39. 703
  40. 84383

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