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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 564 · 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. 1.1634 =
  2. 2.165 =
  3. 3.369 =
  4. 4.329 =
  5. 5.2158 =
  6. 6.546 =
  7. 7.5518 =
  8. 8.2771 =
  9. 9.637 =
  10. 10.2933 =
  11. 11.69638 =
  12. 12.63602 =
  13. 13.31346 =
  14. 14.499 =
  15. 15.3936 =
  16. 16.18173 =
  17. 17.396 =
  18. 18.59146 =
  19. 19.35467 =
  20. 20.6527 =
  21. 21.219 =
  22. 22.638 =
  23. 23.138 =
  24. 24.2394 =
  25. 25.2334 =
  26. 26.964 =
  27. 27.12642 =
  28. 28.811 =
  29. 29.533 =
  30. 30.59964 =
  31. 31.3850 =
  32. 32.615 =
  33. 33.958 =
  34. 34.52327 =
  35. 35.494 =
  36. 36.1327 =
  37. 37.161 =
  38. 38.682 =
  39. 39.939 =
  40. 40.151 =

Answer key

  1. 1626
  2. 155
  3. 249
  4. 311
  5. 2142
  6. 466
  7. 4498
  8. 1231
  9. 623
  10. 2867
  11. 69578
  12. 57602
  13. 28666
  14. 301
  15. 3864
  16. 18167
  17. 384
  18. 40854
  19. 24547
  20. 6513
  21. 201
  22. 622
  23. 78
  24. 2386
  25. 2266
  26. 956
  27. 12562
  28. 809
  29. 527
  30. 58036
  31. 2250
  32. 605
  33. 942
  34. 52313
  35. 486
  36. 1273
  37. 41
  38. 678
  39. 921
  40. 51

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