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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 588 · 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. 1.740 =
  2. 2.6228 =
  3. 3.7183 =
  4. 4.4892 =
  5. 5.9860 =
  6. 6.91699 =
  7. 7.99861 =
  8. 8.91628 =
  9. 9.3380 =
  10. 10.52454 =
  11. 11.15759 =
  12. 12.5711 =
  13. 13.87188 =
  14. 14.27299 =
  15. 15.5389 =
  16. 16.27181 =
  17. 17.923 =
  18. 18.3256 =
  19. 19.8992 =
  20. 20.18877 =
  21. 21.7375 =
  22. 22.50974 =
  23. 23.2983 =
  24. 24.7412 =
  25. 25.238 =
  26. 26.3583 =
  27. 27.874 =
  28. 28.475 =
  29. 29.471 =
  30. 30.441 =
  31. 31.811 =
  32. 32.49642 =
  33. 33.117 =
  34. 34.86891 =
  35. 35.35361 =
  36. 36.66640 =
  37. 37.495 =
  38. 38.1480 =
  39. 39.93689 =
  40. 40.14483 =

Answer key

  1. 660
  2. 6172
  3. 6823
  4. 3108
  5. 8260
  6. 90301
  7. 80141
  8. 91612
  9. 2620
  10. 48454
  11. 15741
  12. 5689
  13. 72828
  14. 27101
  15. 5371
  16. 13181
  17. 883
  18. 3244
  19. 8988
  20. 1277
  21. 6635
  22. 50966
  23. 2977
  24. 6592
  25. 178
  26. 2583
  27. 866
  28. 465
  29. 469
  30. 359
  31. 809
  32. 48362
  33. 103
  34. 86889
  35. 35241
  36. 65440
  37. 485
  38. 1320
  39. 86489
  40. 13517

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