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Vinculum Numbers Worksheet

Vedic maths trick 31: Vinculum (bar) numbers · Set 524 · 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. 1.691 =
  2. 2.9616 =
  3. 3.4621 =
  4. 4.633 =
  5. 5.87248 =
  6. 6.964 =
  7. 7.990 =
  8. 8.741 =
  9. 9.2241 =
  10. 10.849 =
  11. 11.1542 =
  12. 12.94101 =
  13. 13.94401 =
  14. 14.89345 =
  15. 15.31999 =
  16. 16.195 =
  17. 17.575 =
  18. 18.387 =
  19. 19.162 =
  20. 20.41601 =
  21. 21.859 =
  22. 22.3872 =
  23. 23.9246 =
  24. 24.5620 =
  25. 25.476 =
  26. 26.33891 =
  27. 27.3398 =
  28. 28.696 =
  29. 29.1683 =
  30. 30.988 =
  31. 31.9692 =
  32. 32.596 =
  33. 33.957 =
  34. 34.962 =
  35. 35.717 =
  36. 36.4273 =
  37. 37.643 =
  38. 38.64876 =
  39. 39.186 =
  40. 40.150 =

Answer key

  1. 689
  2. 9604
  3. 4619
  4. 573
  5. 72752
  6. 956
  7. 810
  8. 739
  9. 1841
  10. 769
  11. 1538
  12. 93901
  13. 86401
  14. 88655
  15. 28019
  16. 5
  17. 435
  18. 227
  19. 158
  20. 39601
  21. 841
  22. 3728
  23. 9234
  24. 4420
  25. 464
  26. 26109
  27. 3382
  28. 684
  29. 317
  30. 972
  31. 8312
  32. 584
  33. 843
  34. 838
  35. 697
  36. 4127
  37. 637
  38. 63124
  39. 26
  40. 50

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