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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 770 · 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. 1.228 =
  2. 2.23718 =
  3. 3.425 =
  4. 4.292 =
  5. 5.584 =
  6. 6.8562 =
  7. 7.18437 =
  8. 8.26790 =
  9. 9.1427 =
  10. 10.257 =
  11. 11.6623 =
  12. 12.1715 =
  13. 13.687 =
  14. 14.211 =
  15. 15.55764 =
  16. 16.9718 =
  17. 17.881 =
  18. 18.9325 =
  19. 19.297 =
  20. 20.27671 =
  21. 21.31515 =
  22. 22.24497 =
  23. 23.48733 =
  24. 24.639 =
  25. 25.3816 =
  26. 26.8813 =
  27. 27.187 =
  28. 28.65816 =
  29. 29.627 =
  30. 30.516 =
  31. 31.6571 =
  32. 32.7646 =
  33. 33.89921 =
  34. 34.996 =
  35. 35.1447 =
  36. 36.76831 =
  37. 37.773 =
  38. 38.69665 =
  39. 39.5047 =
  40. 40.17282 =

Answer key

  1. 212
  2. 23682
  3. 415
  4. 108
  5. 424
  6. 8558
  7. 1577
  8. 13390
  9. 587
  10. 243
  11. 5423
  12. 1695
  13. 673
  14. 209
  15. 54236
  16. 8282
  17. 719
  18. 9315
  19. 283
  20. 27669
  21. 30515
  22. 16497
  23. 48673
  24. 561
  25. 2184
  26. 8787
  27. 173
  28. 65804
  29. 573
  30. 504
  31. 5571
  32. 6446
  33. 89919
  34. 804
  35. 1353
  36. 64831
  37. 627
  38. 50465
  39. 5033
  40. 16722

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