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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 427 · 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. 1.699 =
  2. 2.991 =
  3. 3.6867 =
  4. 4.88991 =
  5. 5.169 =
  6. 6.126 =
  7. 7.13363 =
  8. 8.5537 =
  9. 9.244 =
  10. 10.522 =
  11. 11.762 =
  12. 12.29925 =
  13. 13.35908 =
  14. 14.373 =
  15. 15.186 =
  16. 16.61396 =
  17. 17.7134 =
  18. 18.42038 =
  19. 19.58452 =
  20. 20.7957 =
  21. 21.6179 =
  22. 22.529 =
  23. 23.33993 =
  24. 24.9861 =
  25. 25.45129 =
  26. 26.577 =
  27. 27.69798 =
  28. 28.8837 =
  29. 29.182 =
  30. 30.968 =
  31. 31.13248 =
  32. 32.26963 =
  33. 33.283 =
  34. 34.251 =
  35. 35.35167 =
  36. 36.796 =
  37. 37.6632 =
  38. 38.5738 =
  39. 39.4357 =
  40. 40.658 =

Answer key

  1. 501
  2. 811
  3. 5267
  4. 72991
  5. 31
  6. 86
  7. 12763
  8. 5463
  9. 236
  10. 478
  11. 642
  12. 29875
  13. 25908
  14. 233
  15. 174
  16. 61384
  17. 7126
  18. 42022
  19. 58448
  20. 7843
  21. 6021
  22. 511
  23. 33987
  24. 8141
  25. 45111
  26. 563
  27. 50398
  28. 7163
  29. 178
  30. 832
  31. 12768
  32. 26843
  33. 277
  34. 149
  35. 34967
  36. 784
  37. 6572
  38. 5662
  39. 4343
  40. 642

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