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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 10 · 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. 1.71394 =
  2. 2.441 =
  3. 3.246 =
  4. 4.4663 =
  5. 5.57244 =
  6. 6.61421 =
  7. 7.559 =
  8. 8.715 =
  9. 9.4189 =
  10. 10.497 =
  11. 11.69683 =
  12. 12.661 =
  13. 13.787 =
  14. 14.780 =
  15. 15.318 =
  16. 16.31756 =
  17. 17.7324 =
  18. 18.26764 =
  19. 19.638 =
  20. 20.28713 =
  21. 21.474 =
  22. 22.2461 =
  23. 23.13366 =
  24. 24.74853 =
  25. 25.3172 =
  26. 26.7499 =
  27. 27.33964 =
  28. 28.62943 =
  29. 29.36916 =
  30. 30.24991 =
  31. 31.67661 =
  32. 32.743 =
  33. 33.816 =
  34. 34.983 =
  35. 35.7715 =
  36. 36.181 =
  37. 37.262 =
  38. 38.244 =
  39. 39.561 =
  40. 40.7131 =

Answer key

  1. 71386
  2. 439
  3. 154
  4. 4657
  5. 57156
  6. 58579
  7. 441
  8. 705
  9. 4171
  10. 317
  11. 69677
  12. 541
  13. 627
  14. 620
  15. 302
  16. 31744
  17. 6676
  18. 26636
  19. 622
  20. 11293
  21. 466
  22. 1661
  23. 6766
  24. 73253
  25. 3168
  26. 7319
  27. 26044
  28. 62937
  29. 23096
  30. 15009
  31. 67541
  32. 663
  33. 804
  34. 977
  35. 6295
  36. 19
  37. 258
  38. 236
  39. 559
  40. 6869

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