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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 407 · 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. 1.766 =
  2. 2.616 =
  3. 3.441 =
  4. 4.761 =
  5. 5.59759 =
  6. 6.499 =
  7. 7.732 =
  8. 8.516 =
  9. 9.1627 =
  10. 10.10440 =
  11. 11.524 =
  12. 12.552 =
  13. 13.21323 =
  14. 14.9534 =
  15. 15.97163 =
  16. 16.13105 =
  17. 17.19124 =
  18. 18.597 =
  19. 19.89128 =
  20. 20.72663 =
  21. 21.22666 =
  22. 22.461 =
  23. 23.88186 =
  24. 24.7637 =
  25. 25.1516 =
  26. 26.244 =
  27. 27.913 =
  28. 28.8363 =
  29. 29.695 =
  30. 30.796 =
  31. 31.888 =
  32. 32.37943 =
  33. 33.163 =
  34. 34.147 =
  35. 35.75889 =
  36. 36.396 =
  37. 37.69879 =
  38. 38.9275 =
  39. 39.718 =
  40. 40.342 =

Answer key

  1. 646
  2. 584
  3. 359
  4. 759
  5. 40241
  6. 481
  7. 668
  8. 496
  9. 1613
  10. 10360
  11. 516
  12. 448
  13. 21283
  14. 9466
  15. 97157
  16. 6905
  17. 19076
  18. 583
  19. 89112
  20. 72543
  21. 22546
  22. 341
  23. 87814
  24. 6363
  25. 1504
  26. 164
  27. 907
  28. 7637
  29. 685
  30. 784
  31. 872
  32. 22057
  33. 157
  34. 133
  35. 64111
  36. 204
  37. 50279
  38. 9265
  39. 702
  40. 338

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