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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 561 · 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. 1.78270 =
  2. 2.1753 =
  3. 3.323 =
  4. 4.20744 =
  5. 5.755 =
  6. 6.183 =
  7. 7.1073 =
  8. 8.813 =
  9. 9.11280 =
  10. 10.331 =
  11. 11.84155 =
  12. 12.723 =
  13. 13.5611 =
  14. 14.18127 =
  15. 15.3343 =
  16. 16.22139 =
  17. 17.872 =
  18. 18.27172 =
  19. 19.2224 =
  20. 20.81312 =
  21. 21.90937 =
  22. 22.922 =
  23. 23.93262 =
  24. 24.88933 =
  25. 25.24157 =
  26. 26.6967 =
  27. 27.2433 =
  28. 28.156 =
  29. 29.841 =
  30. 30.3578 =
  31. 31.269 =
  32. 32.273 =
  33. 33.7076 =
  34. 34.447 =
  35. 35.7242 =
  36. 36.23688 =
  37. 37.57896 =
  38. 38.279 =
  39. 39.70786 =
  40. 40.551 =

Answer key

  1. 61730
  2. 1747
  3. 283
  4. 20736
  5. 745
  6. 177
  7. 1067
  8. 793
  9. 8720
  10. 329
  11. 84045
  12. 683
  13. 5609
  14. 2127
  15. 2663
  16. 22121
  17. 728
  18. 26972
  19. 1776
  20. 81308
  21. 90863
  22. 878
  23. 93258
  24. 87133
  25. 23857
  26. 5033
  27. 2367
  28. 144
  29. 839
  30. 3422
  31. 251
  32. 127
  33. 7064
  34. 433
  35. 7238
  36. 23512
  37. 42296
  38. 261
  39. 70774
  40. 449

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