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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 639 · 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. 1.79628 =
  2. 2.323 =
  3. 3.44851 =
  4. 4.983 =
  5. 5.5384 =
  6. 6.6287 =
  7. 7.7738 =
  8. 8.3273 =
  9. 9.472 =
  10. 10.688 =
  11. 11.642 =
  12. 12.791 =
  13. 13.726 =
  14. 14.374 =
  15. 15.65557 =
  16. 16.76351 =
  17. 17.25475 =
  18. 18.586 =
  19. 19.7348 =
  20. 20.9412 =
  21. 21.379 =
  22. 22.780 =
  23. 23.2751 =
  24. 24.1273 =
  25. 25.685 =
  26. 26.724 =
  27. 27.2767 =
  28. 28.313 =
  29. 29.352 =
  30. 30.678 =
  31. 31.69738 =
  32. 32.424 =
  33. 33.72456 =
  34. 34.331 =
  35. 35.6111 =
  36. 36.266 =
  37. 37.16697 =
  38. 38.7743 =
  39. 39.659 =
  40. 40.36977 =

Answer key

  1. 79588
  2. 283
  3. 44849
  4. 977
  5. 4616
  6. 6273
  7. 7678
  8. 2733
  9. 328
  10. 672
  11. 558
  12. 609
  13. 714
  14. 234
  15. 64557
  16. 75751
  17. 24525
  18. 574
  19. 6668
  20. 9392
  21. 221
  22. 620
  23. 1351
  24. 1267
  25. 515
  26. 716
  27. 2753
  28. 287
  29. 248
  30. 662
  31. 69722
  32. 416
  33. 67544
  34. 271
  35. 5891
  36. 254
  37. 15317
  38. 7657
  39. 641
  40. 36823

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