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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 447 · 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. 1.927 =
  2. 2.561 =
  3. 3.9373 =
  4. 4.368 =
  5. 5.218 =
  6. 6.28714 =
  7. 7.325 =
  8. 8.4681 =
  9. 9.6638 =
  10. 10.6812 =
  11. 11.67196 =
  12. 12.63227 =
  13. 13.55567 =
  14. 14.6081 =
  15. 15.23976 =
  16. 16.8169 =
  17. 17.714 =
  18. 18.85161 =
  19. 19.78422 =
  20. 20.3653 =
  21. 21.92012 =
  22. 22.17351 =
  23. 23.8321 =
  24. 24.26422 =
  25. 25.6224 =
  26. 26.18877 =
  27. 27.57915 =
  28. 28.225 =
  29. 29.4149 =
  30. 30.18660 =
  31. 31.917 =
  32. 32.882 =
  33. 33.6376 =
  34. 34.59143 =
  35. 35.4687 =
  36. 36.118 =
  37. 37.3451 =
  38. 38.275 =
  39. 39.129 =
  40. 40.426 =

Answer key

  1. 873
  2. 439
  3. 9367
  4. 352
  5. 198
  6. 28706
  7. 315
  8. 4519
  9. 6622
  10. 6788
  11. 67004
  12. 63213
  13. 44447
  14. 6079
  15. 16036
  16. 8049
  17. 686
  18. 74841
  19. 78418
  20. 2353
  21. 92008
  22. 17349
  23. 7679
  24. 25582
  25. 6216
  26. 18737
  27. 42085
  28. 215
  29. 4069
  30. 17340
  31. 883
  32. 722
  33. 6364
  34. 58943
  35. 3327
  36. 102
  37. 2651
  38. 265
  39. 111
  40. 414

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