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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 210 · 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. 1.196 =
  2. 2.241 =
  3. 3.1642 =
  4. 4.2971 =
  5. 5.33428 =
  6. 6.29387 =
  7. 7.74158 =
  8. 8.79874 =
  9. 9.157 =
  10. 10.17975 =
  11. 11.883 =
  12. 12.78575 =
  13. 13.7845 =
  14. 14.352 =
  15. 15.54715 =
  16. 16.28652 =
  17. 17.684 =
  18. 18.764 =
  19. 19.744 =
  20. 20.1225 =
  21. 21.52518 =
  22. 22.3292 =
  23. 23.7643 =
  24. 24.56835 =
  25. 25.251 =
  26. 26.22223 =
  27. 27.5837 =
  28. 28.9918 =
  29. 29.90421 =
  30. 30.1881 =
  31. 31.727 =
  32. 32.2496 =
  33. 33.294 =
  34. 34.85092 =
  35. 35.594 =
  36. 36.179 =
  37. 37.4971 =
  38. 38.79327 =
  39. 39.33211 =
  40. 40.390 =

Answer key

  1. 184
  2. 239
  3. 1562
  4. 2831
  5. 32588
  6. 10627
  7. 74058
  8. 61874
  9. 143
  10. 2175
  11. 723
  12. 78425
  13. 6155
  14. 248
  15. 54705
  16. 28648
  17. 676
  18. 644
  19. 664
  20. 825
  21. 48518
  22. 2708
  23. 7557
  24. 43175
  25. 151
  26. 22217
  27. 4237
  28. 9882
  29. 90379
  30. 1879
  31. 673
  32. 2316
  33. 106
  34. 85088
  35. 586
  36. 161
  37. 4831
  38. 78727
  39. 32811
  40. 210

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