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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 406 · 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. 1.612 =
  2. 2.7590 =
  3. 3.828 =
  4. 4.63112 =
  5. 5.13324 =
  6. 6.42396 =
  7. 7.8460 =
  8. 8.519 =
  9. 9.653 =
  10. 10.79890 =
  11. 11.648 =
  12. 12.771 =
  13. 13.292 =
  14. 14.75229 =
  15. 15.423 =
  16. 16.573 =
  17. 17.31326 =
  18. 18.660 =
  19. 19.92047 =
  20. 20.27241 =
  21. 21.91624 =
  22. 22.121 =
  23. 23.29972 =
  24. 24.449 =
  25. 25.67432 =
  26. 26.798 =
  27. 27.75530 =
  28. 28.444 =
  29. 29.30366 =
  30. 30.355 =
  31. 31.76382 =
  32. 32.128 =
  33. 33.89901 =
  34. 34.382 =
  35. 35.199 =
  36. 36.160 =
  37. 37.116 =
  38. 38.42536 =
  39. 39.8243 =
  40. 40.172 =

Answer key

  1. 592
  2. 7410
  3. 812
  4. 57112
  5. 13276
  6. 37796
  7. 7540
  8. 501
  9. 647
  10. 61890
  11. 568
  12. 769
  13. 288
  14. 65229
  15. 377
  16. 433
  17. 30674
  18. 540
  19. 92033
  20. 27239
  21. 90384
  22. 81
  23. 10028
  24. 431
  25. 67372
  26. 782
  27. 74470
  28. 356
  29. 30234
  30. 345
  31. 76218
  32. 112
  33. 71901
  34. 378
  35. 1
  36. 40
  37. 104
  38. 42524
  39. 8163
  40. 28

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