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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 310 · 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. 1.4255 =
  2. 2.740 =
  3. 3.611 =
  4. 4.284 =
  5. 5.7469 =
  6. 6.787 =
  7. 7.61279 =
  8. 8.1805 =
  9. 9.564 =
  10. 10.8505 =
  11. 11.65843 =
  12. 12.52367 =
  13. 13.726 =
  14. 14.4863 =
  15. 15.122 =
  16. 16.377 =
  17. 17.6481 =
  18. 18.25954 =
  19. 19.4773 =
  20. 20.554 =
  21. 21.7254 =
  22. 22.8544 =
  23. 23.616 =
  24. 24.2847 =
  25. 25.26414 =
  26. 26.182 =
  27. 27.385 =
  28. 28.783 =
  29. 29.5263 =
  30. 30.64180 =
  31. 31.536 =
  32. 32.350 =
  33. 33.96066 =
  34. 34.243 =
  35. 35.841 =
  36. 36.7669 =
  37. 37.982 =
  38. 38.7291 =
  39. 39.192 =
  40. 40.434 =

Answer key

  1. 4245
  2. 660
  3. 591
  4. 116
  5. 6531
  6. 627
  7. 61261
  8. 205
  9. 556
  10. 7505
  11. 54243
  12. 48367
  13. 714
  14. 4743
  15. 118
  16. 237
  17. 5681
  18. 25846
  19. 4767
  20. 546
  21. 6754
  22. 8536
  23. 584
  24. 1247
  25. 26386
  26. 178
  27. 215
  28. 623
  29. 5137
  30. 55820
  31. 464
  32. 250
  33. 96054
  34. 237
  35. 759
  36. 7549
  37. 978
  38. 6891
  39. 12
  40. 366

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