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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 431 · 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. 1.722 =
  2. 2.3562 =
  3. 3.16299 =
  4. 4.7591 =
  5. 5.464 =
  6. 6.7635 =
  7. 7.572 =
  8. 8.78648 =
  9. 9.50135 =
  10. 10.92282 =
  11. 11.9917 =
  12. 12.217 =
  13. 13.410 =
  14. 14.652 =
  15. 15.5074 =
  16. 16.675 =
  17. 17.54420 =
  18. 18.568 =
  19. 19.734 =
  20. 20.21526 =
  21. 21.83413 =
  22. 22.34362 =
  23. 23.75911 =
  24. 24.18740 =
  25. 25.6346 =
  26. 26.19723 =
  27. 27.7428 =
  28. 28.27071 =
  29. 29.632 =
  30. 30.921 =
  31. 31.5578 =
  32. 32.22125 =
  33. 33.21319 =
  34. 34.178 =
  35. 35.1988 =
  36. 36.195 =
  37. 37.1098 =
  38. 38.8698 =
  39. 39.388 =
  40. 40.7576 =

Answer key

  1. 718
  2. 2438
  3. 3899
  4. 7409
  5. 336
  6. 6365
  7. 428
  8. 78552
  9. 50075
  10. 92278
  11. 9903
  12. 197
  13. 390
  14. 648
  15. 5066
  16. 525
  17. 46420
  18. 432
  19. 674
  20. 20486
  21. 76587
  22. 33642
  23. 74111
  24. 17340
  25. 6254
  26. 18277
  27. 7412
  28. 27069
  29. 628
  30. 879
  31. 4422
  32. 22085
  33. 21301
  34. 162
  35. 28
  36. 185
  37. 1082
  38. 8518
  39. 228
  40. 7424

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