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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 12 · 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. 1.1981 =
  2. 2.771 =
  3. 3.15439 =
  4. 4.565 =
  5. 5.554 =
  6. 6.647 =
  7. 7.44497 =
  8. 8.3834 =
  9. 9.49415 =
  10. 10.133 =
  11. 11.1324 =
  12. 12.65989 =
  13. 13.3744 =
  14. 14.277 =
  15. 15.23280 =
  16. 16.74627 =
  17. 17.3684 =
  18. 18.8118 =
  19. 19.659 =
  20. 20.67473 =
  21. 21.8336 =
  22. 22.5111 =
  23. 23.898 =
  24. 24.555 =
  25. 25.32147 =
  26. 26.75461 =
  27. 27.9246 =
  28. 28.7883 =
  29. 29.64136 =
  30. 30.139 =
  31. 31.5260 =
  32. 32.4377 =
  33. 33.7675 =
  34. 34.178 =
  35. 35.1464 =
  36. 36.4428 =
  37. 37.112 =
  38. 38.36832 =
  39. 39.83595 =
  40. 40.3314 =

Answer key

  1. 1821
  2. 631
  3. 5439
  4. 435
  5. 446
  6. 633
  7. 44317
  8. 3774
  9. 49385
  10. 127
  11. 684
  12. 65811
  13. 2344
  14. 137
  15. 22720
  16. 74613
  17. 3676
  18. 8082
  19. 641
  20. 52527
  21. 7736
  22. 5109
  23. 882
  24. 545
  25. 28147
  26. 74539
  27. 8766
  28. 7877
  29. 63864
  30. 121
  31. 5140
  32. 3777
  33. 6335
  34. 162
  35. 544
  36. 3572
  37. 92
  38. 24832
  39. 76405
  40. 2686

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