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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 54 · 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. 1.298 =
  2. 2.8295 =
  3. 3.5592 =
  4. 4.457 =
  5. 5.184 =
  6. 6.9276 =
  7. 7.56967 =
  8. 8.4928 =
  9. 9.429 =
  10. 10.2515 =
  11. 11.2862 =
  12. 12.67871 =
  13. 13.3491 =
  14. 14.5894 =
  15. 15.8094 =
  16. 16.3469 =
  17. 17.116 =
  18. 18.2743 =
  19. 19.4526 =
  20. 20.315 =
  21. 21.18629 =
  22. 22.9920 =
  23. 23.8721 =
  24. 24.789 =
  25. 25.2554 =
  26. 26.289 =
  27. 27.514 =
  28. 28.551 =
  29. 29.588 =
  30. 30.47138 =
  31. 31.3886 =
  32. 32.77534 =
  33. 33.251 =
  34. 34.329 =
  35. 35.973 =
  36. 36.331 =
  37. 37.6547 =
  38. 38.787 =
  39. 39.31056 =
  40. 40.64156 =

Answer key

  1. 102
  2. 8105
  3. 5588
  4. 357
  5. 16
  6. 8736
  7. 56953
  8. 4888
  9. 389
  10. 1485
  11. 2738
  12. 67869
  13. 3311
  14. 5886
  15. 8086
  16. 2549
  17. 104
  18. 1343
  19. 3526
  20. 305
  21. 18611
  22. 8080
  23. 8681
  24. 771
  25. 2454
  26. 271
  27. 506
  28. 549
  29. 412
  30. 32878
  31. 3874
  32. 77474
  33. 249
  34. 311
  35. 967
  36. 269
  37. 5453
  38. 773
  39. 31044
  40. 64144

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