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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 661 · 40 sums
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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. 1.1237 =
  2. 2.795 =
  3. 3.22826 =
  4. 4.383 =
  5. 5.662 =
  6. 6.24683 =
  7. 7.4777 =
  8. 8.71515 =
  9. 9.1286 =
  10. 10.819 =
  11. 11.14427 =
  12. 12.11891 =
  13. 13.7575 =
  14. 14.6316 =
  15. 15.90834 =
  16. 16.66016 =
  17. 17.36664 =
  18. 18.646 =
  19. 19.71561 =
  20. 20.43339 =
  21. 21.9871 =
  22. 22.778 =
  23. 23.3228 =
  24. 24.322 =
  25. 25.95225 =
  26. 26.732 =
  27. 27.3781 =
  28. 28.8552 =
  29. 29.310 =
  30. 30.72545 =
  31. 31.797 =
  32. 32.1899 =
  33. 33.425 =
  34. 34.96266 =
  35. 35.2157 =
  36. 36.5493 =
  37. 37.91631 =
  38. 38.919 =
  39. 39.412 =
  40. 40.1373 =

Answer key

  1. 1163
  2. 785
  3. 21174
  4. 223
  5. 542
  6. 16683
  7. 4637
  8. 71495
  9. 1126
  10. 801
  11. 14373
  12. 11711
  13. 7425
  14. 6304
  15. 90766
  16. 66004
  17. 23336
  18. 634
  19. 71439
  20. 42679
  21. 9729
  22. 762
  23. 2772
  24. 318
  25. 84775
  26. 728
  27. 3619
  28. 7452
  29. 290
  30. 72465
  31. 783
  32. 1701
  33. 385
  34. 95866
  35. 2143
  36. 5487
  37. 90431
  38. 901
  39. 408
  40. 1233

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