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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 419 · 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. 1.78236 =
  2. 2.77185 =
  3. 3.717 =
  4. 4.24563 =
  5. 5.348 =
  6. 6.247 =
  7. 7.8688 =
  8. 8.822 =
  9. 9.5693 =
  10. 10.511 =
  11. 11.859 =
  12. 12.4924 =
  13. 13.218 =
  14. 14.435 =
  15. 15.33329 =
  16. 16.69449 =
  17. 17.4439 =
  18. 18.49218 =
  19. 19.3262 =
  20. 20.469 =
  21. 21.3297 =
  22. 22.4222 =
  23. 23.85773 =
  24. 24.26092 =
  25. 25.935 =
  26. 26.72728 =
  27. 27.8425 =
  28. 28.95423 =
  29. 29.215 =
  30. 30.99927 =
  31. 31.6640 =
  32. 32.94584 =
  33. 33.13706 =
  34. 34.845 =
  35. 35.2755 =
  36. 36.2878 =
  37. 37.43886 =
  38. 38.261 =
  39. 39.582 =
  40. 40.5140 =

Answer key

  1. 77836
  2. 62815
  3. 703
  4. 23437
  5. 252
  6. 233
  7. 8672
  8. 782
  9. 4307
  10. 509
  11. 841
  12. 4916
  13. 202
  14. 425
  15. 33311
  16. 69369
  17. 4421
  18. 49202
  19. 2862
  20. 451
  21. 3283
  22. 4178
  23. 85767
  24. 26088
  25. 865
  26. 67272
  27. 8375
  28. 95383
  29. 185
  30. 81927
  31. 6560
  32. 85584
  33. 7706
  34. 755
  35. 2745
  36. 1278
  37. 42286
  38. 141
  39. 578
  40. 4860

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