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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 739 · 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. 1.362 =
  2. 2.136 =
  3. 3.1288 =
  4. 4.275 =
  5. 5.564 =
  6. 6.81732 =
  7. 7.353 =
  8. 8.255 =
  9. 9.62415 =
  10. 10.684 =
  11. 11.9240 =
  12. 12.4213 =
  13. 13.324 =
  14. 14.337 =
  15. 15.4294 =
  16. 16.44288 =
  17. 17.38682 =
  18. 18.6635 =
  19. 19.453 =
  20. 20.93996 =
  21. 21.65825 =
  22. 22.4481 =
  23. 23.12952 =
  24. 24.47333 =
  25. 25.6995 =
  26. 26.1339 =
  27. 27.83724 =
  28. 28.56450 =
  29. 29.2051 =
  30. 30.89624 =
  31. 31.72975 =
  32. 32.813 =
  33. 33.73382 =
  34. 34.97284 =
  35. 35.9927 =
  36. 36.953 =
  37. 37.7247 =
  38. 38.771 =
  39. 39.730 =
  40. 40.643 =

Answer key

  1. 358
  2. 124
  3. 888
  4. 265
  5. 556
  6. 80272
  7. 253
  8. 145
  9. 62405
  10. 516
  11. 8840
  12. 4207
  13. 276
  14. 323
  15. 4286
  16. 44112
  17. 37322
  18. 6565
  19. 447
  20. 93984
  21. 64175
  22. 3521
  23. 12852
  24. 46733
  25. 6805
  26. 661
  27. 83716
  28. 43650
  29. 2049
  30. 89616
  31. 72965
  32. 787
  33. 72782
  34. 82724
  35. 8087
  36. 947
  37. 7167
  38. 631
  39. 670
  40. 637

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