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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 640 · 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. 1.62571 =
  2. 2.62649 =
  3. 3.11482 =
  4. 4.6222 =
  5. 5.6692 =
  6. 6.26629 =
  7. 7.32932 =
  8. 8.93571 =
  9. 9.720 =
  10. 10.55828 =
  11. 11.1816 =
  12. 12.438 =
  13. 13.322 =
  14. 14.341 =
  15. 15.34442 =
  16. 16.4916 =
  17. 17.499 =
  18. 18.623 =
  19. 19.41650 =
  20. 20.626 =
  21. 21.7261 =
  22. 22.578 =
  23. 23.3286 =
  24. 24.4832 =
  25. 25.852 =
  26. 26.435 =
  27. 27.382 =
  28. 28.118 =
  29. 29.3210 =
  30. 30.491 =
  31. 31.919 =
  32. 32.5561 =
  33. 33.4335 =
  34. 34.221 =
  35. 35.2939 =
  36. 36.9242 =
  37. 37.2124 =
  38. 38.2229 =
  39. 39.662 =
  40. 40.555 =

Answer key

  1. 62569
  2. 62551
  3. 11318
  4. 6218
  5. 6508
  6. 25371
  7. 32868
  8. 86429
  9. 680
  10. 44228
  11. 184
  12. 422
  13. 318
  14. 339
  15. 26442
  16. 4884
  17. 481
  18. 577
  19. 39650
  20. 614
  21. 7259
  22. 422
  23. 3114
  24. 4828
  25. 848
  26. 425
  27. 218
  28. 82
  29. 3190
  30. 489
  31. 901
  32. 5441
  33. 3675
  34. 179
  35. 2861
  36. 9158
  37. 1876
  38. 2211
  39. 542
  40. 545

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