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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 642 · 40 sums
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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. 1.8928 =
  2. 2.868 =
  3. 3.9247 =
  4. 4.317 =
  5. 5.8392 =
  6. 6.578 =
  7. 7.7923 =
  8. 8.45688 =
  9. 9.292 =
  10. 10.19391 =
  11. 11.141 =
  12. 12.68658 =
  13. 13.3488 =
  14. 14.1655 =
  15. 15.81773 =
  16. 16.29172 =
  17. 17.4122 =
  18. 18.233 =
  19. 19.8672 =
  20. 20.62633 =
  21. 21.7519 =
  22. 22.97693 =
  23. 23.8149 =
  24. 24.321 =
  25. 25.5321 =
  26. 26.285 =
  27. 27.4711 =
  28. 28.159 =
  29. 29.62883 =
  30. 30.3859 =
  31. 31.429 =
  32. 32.6383 =
  33. 33.3976 =
  34. 34.6412 =
  35. 35.53658 =
  36. 36.275 =
  37. 37.30364 =
  38. 38.79422 =
  39. 39.261 =
  40. 40.7729 =

Answer key

  1. 8912
  2. 852
  3. 9153
  4. 283
  5. 7608
  6. 438
  7. 7917
  8. 44312
  9. 108
  10. 791
  11. 61
  12. 68558
  13. 3328
  14. 1645
  15. 79773
  16. 28972
  17. 3922
  18. 173
  19. 8528
  20. 62627
  21. 6481
  22. 97507
  23. 8051
  24. 319
  25. 4681
  26. 275
  27. 4709
  28. 141
  29. 62717
  30. 3741
  31. 411
  32. 5623
  33. 3964
  34. 5588
  35. 52358
  36. 265
  37. 30356
  38. 60622
  39. 259
  40. 7671

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