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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 619 · 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. 1.777 =
  2. 2.2282 =
  3. 3.225 =
  4. 4.80512 =
  5. 5.831 =
  6. 6.475 =
  7. 7.36175 =
  8. 8.25471 =
  9. 9.27575 =
  10. 10.1700 =
  11. 11.759 =
  12. 12.165 =
  13. 13.83168 =
  14. 14.92537 =
  15. 15.7287 =
  16. 16.2124 =
  17. 17.8470 =
  18. 18.52389 =
  19. 19.61066 =
  20. 20.23500 =
  21. 21.57715 =
  22. 22.73398 =
  23. 23.38191 =
  24. 24.278 =
  25. 25.33840 =
  26. 26.70442 =
  27. 27.8764 =
  28. 28.8262 =
  29. 29.782 =
  30. 30.6510 =
  31. 31.70192 =
  32. 32.695 =
  33. 33.94415 =
  34. 34.127 =
  35. 35.941 =
  36. 36.228 =
  37. 37.1897 =
  38. 38.98379 =
  39. 39.5724 =
  40. 40.4833 =

Answer key

  1. 637
  2. 1882
  3. 175
  4. 80508
  5. 829
  6. 465
  7. 35975
  8. 25469
  9. 27425
  10. 300
  11. 741
  12. 155
  13. 83032
  14. 88537
  15. 6713
  16. 2076
  17. 7670
  18. 52229
  19. 59066
  20. 17500
  21. 42285
  22. 73382
  23. 38189
  24. 138
  25. 26160
  26. 70438
  27. 7364
  28. 8142
  29. 778
  30. 5510
  31. 70188
  32. 685
  33. 94395
  34. 113
  35. 859
  36. 212
  37. 1717
  38. 98361
  39. 4284
  40. 3233

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