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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 458 · 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. 1.24198 =
  2. 2.456 =
  3. 3.627 =
  4. 4.618 =
  5. 5.419 =
  6. 6.852 =
  7. 7.421 =
  8. 8.23753 =
  9. 9.319 =
  10. 10.7353 =
  11. 11.966 =
  12. 12.435 =
  13. 13.698 =
  14. 14.8720 =
  15. 15.91163 =
  16. 16.859 =
  17. 17.36732 =
  18. 18.6693 =
  19. 19.67110 =
  20. 20.644 =
  21. 21.253 =
  22. 22.194 =
  23. 23.19410 =
  24. 24.8462 =
  25. 25.70533 =
  26. 26.44128 =
  27. 27.1571 =
  28. 28.885 =
  29. 29.7725 =
  30. 30.849 =
  31. 31.79815 =
  32. 32.650 =
  33. 33.653 =
  34. 34.9787 =
  35. 35.86534 =
  36. 36.229 =
  37. 37.153 =
  38. 38.4336 =
  39. 39.829 =
  40. 40.66666 =

Answer key

  1. 23818
  2. 356
  3. 613
  4. 602
  5. 381
  6. 748
  7. 419
  8. 22247
  9. 299
  10. 7247
  11. 834
  12. 425
  13. 682
  14. 7320
  15. 88963
  16. 741
  17. 36728
  18. 6507
  19. 53110
  20. 556
  21. 247
  22. 186
  23. 1410
  24. 8342
  25. 70527
  26. 44112
  27. 1569
  28. 725
  29. 6325
  30. 831
  31. 79805
  32. 550
  33. 547
  34. 8387
  35. 86466
  36. 211
  37. 53
  38. 4324
  39. 811
  40. 65466

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