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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 311 · 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. 1.4927 =
  2. 2.6351 =
  3. 3.433 =
  4. 4.718 =
  5. 5.4975 =
  6. 6.60471 =
  7. 7.834 =
  8. 8.5235 =
  9. 9.944 =
  10. 10.17292 =
  11. 11.721 =
  12. 12.85456 =
  13. 13.813 =
  14. 14.2146 =
  15. 15.717 =
  16. 16.511 =
  17. 17.6585 =
  18. 18.7677 =
  19. 19.622 =
  20. 20.1427 =
  21. 21.9357 =
  22. 22.498 =
  23. 23.7819 =
  24. 24.6258 =
  25. 25.96546 =
  26. 26.729 =
  27. 27.5880 =
  28. 28.7356 =
  29. 29.624 =
  30. 30.9167 =
  31. 31.1274 =
  32. 32.7324 =
  33. 33.81577 =
  34. 34.2214 =
  35. 35.78658 =
  36. 36.93850 =
  37. 37.9931 =
  38. 38.2437 =
  39. 39.48716 =
  40. 40.321 =

Answer key

  1. 3073
  2. 6349
  3. 427
  4. 702
  5. 3025
  6. 60329
  7. 774
  8. 5175
  9. 856
  10. 3292
  11. 679
  12. 84656
  13. 807
  14. 2066
  15. 697
  16. 489
  17. 5415
  18. 7663
  19. 618
  20. 627
  21. 9243
  22. 482
  23. 7781
  24. 6142
  25. 95546
  26. 671
  27. 4280
  28. 7344
  29. 616
  30. 9033
  31. 734
  32. 6724
  33. 81437
  34. 2206
  35. 77358
  36. 87850
  37. 9929
  38. 2423
  39. 32716
  40. 279

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