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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 712 · 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. 1.982 =
  2. 2.43127 =
  3. 3.46037 =
  4. 4.543 =
  5. 5.427 =
  6. 6.193 =
  7. 7.3055 =
  8. 8.192 =
  9. 9.413 =
  10. 10.85588 =
  11. 11.4313 =
  12. 12.25969 =
  13. 13.7847 =
  14. 14.124 =
  15. 15.19911 =
  16. 16.14559 =
  17. 17.50141 =
  18. 18.1713 =
  19. 19.51514 =
  20. 20.5867 =
  21. 21.9145 =
  22. 22.275 =
  23. 23.70264 =
  24. 24.3414 =
  25. 25.567 =
  26. 26.1664 =
  27. 27.689 =
  28. 28.522 =
  29. 29.82733 =
  30. 30.323 =
  31. 31.4311 =
  32. 32.46683 =
  33. 33.46574 =
  34. 34.131 =
  35. 35.19761 =
  36. 36.351 =
  37. 37.24614 =
  38. 38.862 =
  39. 39.237 =
  40. 40.142 =

Answer key

  1. 978
  2. 43073
  3. 46023
  4. 457
  5. 373
  6. 7
  7. 3045
  8. 188
  9. 387
  10. 84428
  11. 3713
  12. 25951
  13. 6247
  14. 76
  15. 1911
  16. 13559
  17. 50059
  18. 293
  19. 50514
  20. 5853
  21. 8945
  22. 265
  23. 70256
  24. 2586
  25. 433
  26. 1536
  27. 671
  28. 482
  29. 81333
  30. 277
  31. 4309
  32. 46677
  33. 46426
  34. 71
  35. 241
  36. 349
  37. 16614
  38. 738
  39. 223
  40. 138

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