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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 470 · 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. 1.839 =
  2. 2.281 =
  3. 3.5650 =
  4. 4.7724 =
  5. 5.951 =
  6. 6.2214 =
  7. 7.24383 =
  8. 8.827 =
  9. 9.692 =
  10. 10.599 =
  11. 11.9631 =
  12. 12.382 =
  13. 13.572 =
  14. 14.832 =
  15. 15.559 =
  16. 16.13932 =
  17. 17.5153 =
  18. 18.99974 =
  19. 19.635 =
  20. 20.99366 =
  21. 21.18397 =
  22. 22.34573 =
  23. 23.5437 =
  24. 24.8258 =
  25. 25.486 =
  26. 26.2197 =
  27. 27.41997 =
  28. 28.546 =
  29. 29.91158 =
  30. 30.72579 =
  31. 31.7883 =
  32. 32.93704 =
  33. 33.777 =
  34. 34.3135 =
  35. 35.27642 =
  36. 36.34589 =
  37. 37.423 =
  38. 38.73112 =
  39. 39.159 =
  40. 40.172 =

Answer key

  1. 821
  2. 279
  3. 5550
  4. 7684
  5. 949
  6. 1786
  7. 24377
  8. 787
  9. 688
  10. 419
  11. 9571
  12. 218
  13. 428
  14. 828
  15. 459
  16. 12072
  17. 5047
  18. 98174
  19. 625
  20. 98646
  21. 18203
  22. 25573
  23. 5363
  24. 8242
  25. 326
  26. 1803
  27. 38197
  28. 454
  29. 88958
  30. 72439
  31. 6117
  32. 86304
  33. 637
  34. 3125
  35. 12442
  36. 34429
  37. 383
  38. 73108
  39. 59
  40. 168

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